Thomson problem

{{Short description|Max distance configuration for N points on a sphere}}

The objective of the Thomson problem is to determine the minimum electrostatic potential energy configuration of {{mvar|N}} electrons constrained to the surface of a unit sphere that repel each other with a force given by Coulomb's law. The physicist J. J. Thomson posed the problem in 1904{{cite journal|last=Thomson| first=Joseph John|author-link=Joseph John Thomson| title=On the Structure of the Atom: an Investigation of the Stability and Periods of Oscillation of a number of Corpuscles arranged at equal intervals around the Circumference of a Circle; with Application of the Results to the Theory of Atomic Structure|journal=Philosophical Magazine | doi=10.1080/14786440409463107 | series=Series 6 | volume=7 |number=39|pages=237–265|date= March 1904|url=http://www.cond-mat.physik.uni-mainz.de/~oettel/ws10/thomson_PhilMag_7_237_1904.pdf|url-status=dead|archive-url=https://web.archive.org/web/20131213172104/http://www.cond-mat.physik.uni-mainz.de/~oettel/ws10/thomson_PhilMag_7_237_1904.pdf|archive-date=13 December 2013}} after proposing an atomic model, later called the plum pudding model, based on his knowledge of the existence of negatively charged electrons within neutrally-charged atoms.

Related problems include the study of the geometry of the minimum energy configuration and the study of the large {{mvar|N}} behavior of the minimum energy.

Mathematical statement

The electrostatic interaction energy occurring between each pair of electrons of equal charges (e_i = e_j = e, with e the elementary charge of an electron) is given by Coulomb's law,

: U_{ij}(N)={e_i e_j \over 4\pi\epsilon_0 r_{ij}},

where \epsilon_0 is the electric constant and r_{ij}=|\mathbf{r}_i - \mathbf{r}_j| is the distance between each pair of electrons located at points on the sphere defined by vectors \mathbf{r}_i and \mathbf{r}_j, respectively.

Simplified units of e=1 and k_e=1/4\pi\epsilon_0=1 (the Coulomb constant) are used without loss of generality. Then,

: U_{ij}(N) = {1 \over r_{ij}}.

The total electrostatic potential energy of each N-electron configuration may then be expressed as the sum of all pair-wise interaction energies

: U(N) = \sum_{i < j} \frac{1}{r_{ij}}.

The global minimization of U(N) over all possible configurations of N distinct points is typically found by numerical minimization algorithms.

Thomson's problem is related to the 7th of the eighteen unsolved mathematics problems proposed by the mathematician Steve Smale — "Distribution of points on the 2-sphere".

{{cite journal

| first = S. | last = Smale

|title = Mathematical Problems for the Next Century

|journal = Mathematical Intelligencer

|date =1998

|volume=20

|number=2

|pages=7–15

|citeseerx = 10.1.1.35.4101

|doi=10.1007/bf03025291

| s2cid = 1331144

}}

The main difference is that in Smale's problem the function to minimise is not the electrostatic potential 1 \over r_{ij} but a logarithmic potential given by -\log r_{ij}. A second difference is that Smale's question is about the asymptotic behaviour of the total potential when the number N of points goes to infinity, not for concrete values of N.

= Example =

The solution of the Thomson problem for two electrons is obtained when both electrons are as far apart as possible on opposite sides of the origin, r_{ij} = 2r = 2, or

: U(2) = {1 \over 2}.

Known exact solutions

File:N 2 to 5 ThomsonSolutions.png

Mathematically exact minimum energy configurations have been rigorously identified in only a handful of cases.

  • For N = 1, the solution is trivial. The single electron may reside at any point on the surface of the unit sphere. The total energy of the configuration is defined as zero because the charge of the electron is subject to no electric field due to other sources of charge.
  • For N = 2, the optimal configuration consists of electrons at antipodal points. This represents the first one-dimensional solution.
  • For N = 3, electrons reside at the vertices of an equilateral triangle about any great circle.{{cite journal|first1=L.|last1=Föppl |title=Stabile Anordnungen von Elektronen im Atom | journal = J. Reine Angew. Math. |number=141 |year=1912 |volume=141 |pages=251–301|doi=10.1515/crll.1912.141.251 |s2cid=120309200 |url=http://eudml.org/doc/149380}}. The great circle is often considered to define an equator about the sphere and the two points perpendicular to the plane are often considered poles to aid in discussions about the electrostatic configurations of many-N electron solutions. Also, this represents the first two-dimensional solution.
  • For N = 4, electrons reside at the vertices of a regular tetrahedron. Of interest, this represents the first three-dimensional solution.
  • For N = 5, a mathematically rigorous computer-aided solution was reported in 2018 with electrons residing at vertices of a triangular dipyramid.{{cite arXiv|last=Schwartz|first=Richard|eprint=1001.3702|title=The 5 electron case of Thomson's Problem|date=2018-10-30|class=math.MG}} Of interest, it is impossible for any N solution with five or more electrons to exhibit global equidistance among all pairs of electrons.
  • For N = 6, electrons reside at vertices of a regular octahedron.{{cite journal|first=V.A. |last=Yudin |title=The minimum of potential energy of a system of point charges |journal=Discretnaya Matematika |volume=4 |number=2|year=1992|pages= 115–121 (in Russian)}}; {{cite journal|first=V. A. |last=Yudin|journal= Discrete Math. Appl.|volume= 3 |number=1| year=1993|pages=75–81 |doi=10.1515/dma.1993.3.1.75 |title=The minimum of potential energy of a system of point charges|s2cid=117117450}} The configuration may be imagined as four electrons residing at the corners of a square about the equator and the remaining two residing at the poles.
  • For N = 12, electrons reside at the vertices of a regular icosahedron.{{cite journal|first=N.N. |last= Andreev|title=An extremal property of the icosahedron| journal=East J. Approximation|volume=2 |number=4 |year=1996|pages=459–462}} {{MR|1426716}}, {{Zbl|0877.51021}}

Geometric solutions of the Thomson problem for N = 4, 6, and 12 electrons are Platonic solids whose faces are all congruent equilateral triangles. Numerical solutions for N = 8 and 20 are not the regular convex polyhedral configurations of the remaining two Platonic solids, the cube and dodecahedron respectively.{{cite arXiv |title=Polyhedra in physics, chemistry and geometry |date=2003 |eprint=math-ph/0303071 |last1=Atiyah |first1=Michael |last2=Sutcliffe |first2=Paul }}

Generalizations

One can also ask for ground states of particles interacting with arbitrary potentials.

To be mathematically precise, let f be a decreasing real-valued function, and define the energy functional

\sum_{i < j} f(|x_i-x_j|).

Traditionally, one considers f(x)=x^{-\alpha} also known as Riesz \alpha-kernels. For integrable Riesz kernels see the 1972 work of Landkof.Landkof, N. S. Foundations of modern potential theory. Translated from the Russian by A. P. Doohovskoy. Die Grundlehren der mathematischen Wissenschaften, Band 180. Springer-Verlag, New York-Heidelberg, 1972. x+424 pp. For non-integrable Riesz kernels, the poppy-seed bagel theorem holds, see the 2004 work of Hardin and Saff.Hardin, D. P.; Saff, E. B. Discretizing manifolds via minimum energy points. Notices Amer. Math. Soc. 51 (2004), no. 10, 1186–1194 Notable cases include:{{cite news |last1=Batagelj |first1=Vladimir |last2=Plestenjak |first2=Bor |title=Optimal arrangements of n points on a sphere and in a circle |url=https://www.fmf.uni-lj.si/~plestenjak/Talks/preddvor.pdf |archive-date=25 June 2018 |archive-url=https://web.archive.org/web/20180625050324/https://www.fmf.uni-lj.si/~plestenjak/Talks/preddvor.pdf |publisher=IMFM/TCS}}

  • α = ∞, the Tammes problem (packing);
  • α = 1, the Thomson problem;
  • α = 0, to maximize the product of distances, latterly known as Whyte's problem;
  • α = −1 : maximum average distance problem.

One may also consider configurations of N points on a sphere of higher dimension. See spherical design.

Solution algorithms

Several algorithms have been applied to this problem. The focus since the millennium has been on local optimization methods applied to the energy function, although random walks have made their appearance:

  • constrained global optimization (Altschuler et al. 1994),
  • steepest descent (Claxton and Benson 1966, Erber and Hockney 1991),
  • random walk (Weinrach et al. 1990),
  • genetic algorithm (Morris et al. 1996)

While the objective is to minimize the global electrostatic potential energy of each N-electron case, several algorithmic starting cases are of interest.

=Continuous spherical shell charge=

File:ThomsonProblem Related Energies LaFave.png

The energy of a continuous spherical shell of charge distributed across its surface is given by

:U_{\text{shell}}(N)=\frac{N^2}{2}

and is, in general, greater than the energy of every Thomson problem solution. Note: Here N is used as a continuous variable that represents the infinitely divisible charge, Q, distributed across the spherical shell. For example, a spherical shell of N=1 represents the uniform distribution of a single electron's charge, -e, across the entire shell.

=Randomly distributed point charges=

The expected global energy of a system of electrons distributed in a purely random manner across the surface of the sphere is given by

:U_{\text{rand}}(N)=\frac{N(N-1)}{2}

and is, in general, greater than the energy of every Thomson problem solution.

Here, N is a discrete variable that counts the number of electrons in the system. As well, U_{\text{rand}}(N) < U_{\text{shell}}(N).

=Charge-centered distribution=

For every Nth solution of the Thomson problem there is an (N+1)th configuration that includes an electron at the origin of the sphere whose energy is simply the addition of N to the energy of the Nth solution. That is,{{cite journal|last=LaFave Jr| first=Tim| title=Discrete transformations in the Thomson Problem|journal=Journal of Electrostatics | doi=10.1016/j.elstat.2013.11.007| volume=72 |number=1|pages=39–43|date= February 2014| arxiv=1403.2592| s2cid=119309183|url=https://www.sciencedirect.com/science/article/abs/pii/S0304388613001460}}

:U_0(N+1)=U_{\text{Thom}}(N)+N.

Thus, if U_{\text{Thom}}(N) is known exactly, then U_0(N+1) is known exactly.

In general, U_0(N+1) is greater than U_{\text{Thom}}(N+1), but is remarkably closer to each (N+1)th Thomson solution than U_{\text{shell}}(N+1) and U_{\text{rand}}(N+1). Therefore, the charge-centered distribution represents a smaller "energy gap" to cross to arrive at a solution of each Thomson problem than algorithms that begin with the other two charge configurations.

Relations to other scientific problems

The Thomson problem is a natural consequence of J. J. Thomson's plum pudding model in the absence of its uniform positive background charge.{{cite journal|first1=Y.|last1=Levin|first2=J. J. |last2= Arenzon |title=Why charges go to the Surface: A generalized Thomson Problem|journal=Europhys. Lett.|volume=63|issue=3|page=415|year=2003|arxiv=cond-mat/0302524 |doi=10.1209/epl/i2003-00546-1 |bibcode=2003EL.....63..415L|s2cid=18929981}}

{{quote box|width=23em|"No fact discovered about the atom can be trivial, nor fail to accelerate the progress of physical science, for the greater part of natural philosophy is the outcome of the structure and mechanism of the atom."|—Sir J. J. ThomsonSir J.J. Thomson, The Romanes Lecture, 1914 (The Atomic Theory)}}

Though experimental evidence led to the abandonment of Thomson's plum pudding model as a complete atomic model, irregularities observed in numerical energy solutions of the Thomson problem have been found to correspond with electron shell-filling in naturally occurring atoms throughout the periodic table of elements.{{cite journal|last=LaFave Jr|first=Tim|title=Correspondences between the classical electrostatic Thomson problem and atomic electronic structure|journal=Journal of Electrostatics|volume=71|issue=6|pages=1029–1035|year=2013|doi=10.1016/j.elstat.2013.10.001|arxiv=1403.2591|s2cid=118480104}}

The Thomson problem also plays a role in the study of other physical models including multi-electron bubbles and the surface ordering of liquid metal drops confined in Paul traps.

The generalized Thomson problem arises, for example, in determining arrangements of protein subunits that comprise the shells of spherical viruses. The "particles" in this application are clusters of protein subunits arranged on a shell. Other realizations include regular arrangements of colloid particles in colloidosomes, proposed for encapsulation of active ingredients such as drugs, nutrients or living cells, fullerene patterns of carbon atoms, and VSEPR theory. An example with long-range logarithmic interactions is provided by Abrikosov vortices that form at low temperatures in a superconducting metal shell with a large monopole at its center.

Configurations of smallest known energy

In the following table{{cn|date=April 2024}} N is the number of points (charges) in a configuration, U_{\textrm{Thom}} is the energy, the symmetry type is given in Schönflies notation (see Point groups in three dimensions), and r_i are the positions of the charges. Most symmetry types require the vector sum of the positions (and thus the electric dipole moment) to be zero.

It is customary to also consider the polyhedron formed by the convex hull of the points. Thus, v_i is the number of vertices where the given number of edges meet, e is the total number of edges, f_3 is the number of triangular faces, f_4 is the number of quadrilateral faces, and \theta_1 is the smallest angle subtended by vectors associated with the nearest charge pair. Note that the edge lengths are generally not equal. Thus, except in the cases N = 2, 3, 4, 6, 12, and the geodesic polyhedra, the convex hull is only topologically equivalent to the figure listed in the last column.

Kevin Brown.

[http://mathpages.com/home/kmath005/kmath005.htm "Min-Energy Configurations of Electrons On A Sphere"].

Retrieved 2014-05-01.

class="wikitable"
N

! U_{\textrm{Thom}}

! Symmetry

! \left| \sum \mathbf{r}_i \right|

! v_3

! v_4

! v_5

! v_6

! v_7

! v_8

! e

! f_3

! f_4

! \theta_1

! Equivalent polyhedron

align=right | 2

| align=right | 0.500000000

| align=center | D_{\infty h}

| align=center | 0

| align=center | –

| align=center | –

| align=center | –

| align=center | –

| align=center | –

| align=center | –

| align=right | 1

| align=center | –

| align=center | –

| align=right | 180.000°

| digon

align=right | 3

| align=right | 1.732050808

| align=center | D_{3h}

| align=center | 0

| align=center | –

| align=center | –

| align=center | –

| align=center | –

| align=center | –

| align=center | –

| align=right | 3

| align=right | 2

| align=center | –

| align=right | 120.000°

| triangle

align=right | 4

| align=right | 3.674234614

| align=center | T_d

| align=center | 0

| align=right | 4

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 6

| align=right | 4

| align=right | 0

| align=right | 109.471°

| tetrahedron

align=right | 5

| align=right | 6.474691495

| align=center | D_{3h}

| align=center | 0

| align=right | 2

| align=right | 3

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 9

| align=right | 6

| align=right | 0

| align=right | 90.000°

| triangular dipyramid

align=right | 6

| align=right | 9.985281374

| align=center | O_h

| align=center | 0

| align=right | 0

| align=right | 6

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 8

| align=right | 0

| align=right | 90.000°

| octahedron

align=right | 7

| align=right | 14.452977414

| align=center | D_{5h}

| align=center | 0

| align=right | 0

| align=right | 5

| align=right | 2

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 15

| align=right | 10

| align=right | 0

| align=right | 72.000°

| pentagonal dipyramid

align=right | 8

| align=right | 19.675287861

| align=center | D_{4d}

| align=center | 0

| align=right | 0

| align=right | 8

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 16

| align=right | 8

| align=right | 2

| align=right | 71.694°

| square antiprism

align=right | 9

| align=right | 25.759986531

| align=center | D_{3h}

| align=center | 0

| align=right | 0

| align=right | 3

| align=right | 6

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 21

| align=right | 14

| align=right | 0

| align=right | 69.190°

| triaugmented triangular prism

align=right | 10

| align=right | 32.716949460

| align=center | D_{4d}

| align=center | 0

| align=right | 0

| align=right | 2

| align=right | 8

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 16

| align=right | 0

| align=right | 64.996°

| gyroelongated square dipyramid

align=right | 11

| align=right | 40.596450510

| align=center | C_{2v}

| align=center | 0.013219635

| align=right | 0

| align=right | 2

| align=right | 8

| align=right | 1

| align=right | 0

| align=right | 0

| align=right | 27

| align=right | 18

| align=right | 0

| align=right | 58.540°

| edge-contracted icosahedron

align=right | 12

| align=right | 49.165253058

| align=center | I_h

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 30

| align=right | 20

| align=right | 0

| align=right | 63.435°

| icosahedron
(geodesic sphere {3,5+}1,0)

align=right | 13

| align=right | 58.853230612

| align=center | C_{2v}

| align=center | 0.008820367

| align=right | 0

| align=right | 1

| align=right | 10

| align=right | 2

| align=right | 0

| align=right | 0

| align=right | 33

| align=right | 22

| align=right | 0

| align=right | 52.317°

align=right | 14

| align=right | 69.306363297

| align=center | D_{6d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 2

| align=right | 0

| align=right | 0

| align=right | 36

| align=right | 24

| align=right | 0

| align=right | 52.866°

| gyroelongated hexagonal dipyramid

align=right | 15

| align=right | 80.670244114

| align=center | D_3

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 3

| align=right | 0

| align=right | 0

| align=right | 39

| align=right | 26

| align=right | 0

| align=right | 49.225°

align=right | 16

| align=right | 92.911655302

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 4

| align=right | 0

| align=right | 0

| align=right | 42

| align=right | 28

| align=right | 0

| align=right | 48.936°

| tetrahedrally diminished dodecahedron

align=right | 17

| align=right | 106.050404829

| align=center | D_{5h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 5

| align=right | 0

| align=right | 0

| align=right | 45

| align=right | 30

| align=right | 0

| align=right | 50.108°

| double-gyroelongated pentagonal dipyramid

align=right | 18

| align=right | 120.084467447

| align=center | D_{4d}

| align=center | 0

| align=right | 0

| align=right | 2

| align=right | 8

| align=right | 8

| align=right | 0

| align=right | 0

| align=right | 48

| align=right | 32

| align=right | 0

| align=right | 47.534°

align=right | 19

| align=right | 135.089467557

| align=center | C_{2v}

| align=center | 0.000135163

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 5

| align=right | 0

| align=right | 0

| align=right | 50

| align=right | 32

| align=right | 1

| align=right | 44.910°

align=right | 20

| align=right | 150.881568334

| align=center | D_{3h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 8

| align=right | 0

| align=right | 0

| align=right | 54

| align=right | 36

| align=right | 0

| align=right | 46.093°

align=right | 21

| align=right | 167.641622399

| align=center | C_{2v}

| align=center | 0.001406124

| align=right | 0

| align=right | 1

| align=right | 10

| align=right | 10

| align=right | 0

| align=right | 0

| align=right | 57

| align=right | 38

| align=right | 0

| align=right | 44.321°

align=right | 22

| align=right | 185.287536149

| align=center | T_d

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 10

| align=right | 0

| align=right | 0

| align=right | 60

| align=right | 40

| align=right | 0

| align=right | 43.302°

align=right | 23

| align=right | 203.930190663

| align=center | D_3

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 11

| align=right | 0

| align=right | 0

| align=right | 63

| align=right | 42

| align=right | 0

| align=right | 41.481°

align=right | 24

| align=right | 223.347074052

| align=center | O

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 0

| align=right | 0

| align=right | 0

| align=right | 60

| align=right | 32

| align=right | 6

| align=right | 42.065°

| snub cube

align=right | 25

| align=right | 243.812760299

| align=center | C_s

| align=center | 0.001021305

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 11

| align=right | 0

| align=right | 0

| align=right | 68

| align=right | 44

| align=right | 1

| align=right | 39.610°

align=right | 26

| align=right | 265.133326317

| align=center | C_2

| align=center | 0.001919065

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 14

| align=right | 0

| align=right | 0

| align=right | 72

| align=right | 48

| align=right | 0

| align=right | 38.842°

align=right | 27

| align=right | 287.302615033

| align=center | D_{5h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 15

| align=right | 0

| align=right | 0

| align=right | 75

| align=right | 50

| align=right | 0

| align=right | 39.940°

align=right | 28

| align=right | 310.491542358

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 16

| align=right | 0

| align=right | 0

| align=right | 78

| align=right | 52

| align=right | 0

| align=right | 37.824°

align=right | 29

| align=right | 334.634439920

| align=center | D_3

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 17

| align=right | 0

| align=right | 0

| align=right | 81

| align=right | 54

| align=right | 0

| align=right | 36.391°

align=right | 30

| align=right | 359.603945904

| align=center | D_2

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 18

| align=right | 0

| align=right | 0

| align=right | 84

| align=right | 56

| align=right | 0

| align=right | 36.942°

align=right | 31

| align=right | 385.530838063

| align=center | C_{3v}

| align=center | 0.003204712

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 19

| align=right | 0

| align=right | 0

| align=right | 87

| align=right | 58

| align=right | 0

| align=right | 36.373°

align=right | 32

| align=right | 412.261274651

| align=center | I_h

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 20

| align=right | 0

| align=right | 0

| align=right | 90

| align=right | 60

| align=right | 0

| align=right | 37.377°

| pentakis dodecahedron
(geodesic sphere {3,5+}1,1)

align=right | 33

| align=right | 440.204057448

| align=center | C_s

| align=center | 0.004356481

| align=right | 0

| align=right | 0

| align=right | 15

| align=right | 17

| align=right | 1

| align=right | 0

| align=right | 92

| align=right | 60

| align=right | 1

| align=right | 33.700°

align=right | 34

| align=right | 468.904853281

| align=center | D_2

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 22

| align=right | 0

| align=right | 0

| align=right | 96

| align=right | 64

| align=right | 0

| align=right | 33.273°

align=right | 35

| align=right | 498.569872491

| align=center | C_2

| align=center | 0.000419208

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 23

| align=right | 0

| align=right | 0

| align=right | 99

| align=right | 66

| align=right | 0

| align=right | 33.100°

align=right | 36

| align=right | 529.122408375

| align=center | D_2

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 24

| align=right | 0

| align=right | 0

| align=right | 102

| align=right | 68

| align=right | 0

| align=right | 33.229°

align=right | 37

| align=right | 560.618887731

| align=center | D_{5h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 25

| align=right | 0

| align=right | 0

| align=right | 105

| align=right | 70

| align=right | 0

| align=right | 32.332°

align=right | 38

| align=right | 593.038503566

| align=center | D_{6d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 26

| align=right | 0

| align=right | 0

| align=right | 108

| align=right | 72

| align=right | 0

| align=right | 33.236°

align=right | 39

| align=right | 626.389009017

| align=center | D_{3h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 27

| align=right | 0

| align=right | 0

| align=right | 111

| align=right | 74

| align=right | 0

| align=right | 32.053°

align=right | 40

| align=right | 660.675278835

| align=center | T_d

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 28

| align=right | 0

| align=right | 0

| align=right | 114

| align=right | 76

| align=right | 0

| align=right | 31.916°

align=right | 41

| align=right | 695.916744342

| align=center | D_{3h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 29

| align=right | 0

| align=right | 0

| align=right | 117

| align=right | 78

| align=right | 0

| align=right | 31.528°

align=right | 42

| align=right | 732.078107544

| align=center | D_{5h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 30

| align=right | 0

| align=right | 0

| align=right | 120

| align=right | 80

| align=right | 0

| align=right | 31.245°

align=right | 43

| align=right | 769.190846459

| align=center | C_{2v}

| align=center | 0.000399668

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 31

| align=right | 0

| align=right | 0

| align=right | 123

| align=right | 82

| align=right | 0

| align=right | 30.867°

align=right | 44

| align=right | 807.174263085

| align=center | O_h

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 20

| align=right | 0

| align=right | 0

| align=right | 120

| align=right | 72

| align=right | 6

| align=right | 31.258°

align=right | 45

| align=right | 846.188401061

| align=center | D_3

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 33

| align=right | 0

| align=right | 0

| align=right | 129

| align=right | 86

| align=right | 0

| align=right | 30.207°

align=right | 46

| align=right | 886.167113639

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 34

| align=right | 0

| align=right | 0

| align=right | 132

| align=right | 88

| align=right | 0

| align=right | 29.790°

align=right | 47

| align=right | 927.059270680

| align=center | C_s

| align=center | 0.002482914

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 33

| align=right | 0

| align=right | 0

| align=right | 134

| align=right | 88

| align=right | 1

| align=right | 28.787°

align=right | 48

| align=right | 968.713455344

| align=center | O

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 24

| align=right | 0

| align=right | 0

| align=right | 132

| align=right | 80

| align=right | 6

| align=right | 29.690°

align=right | 49

| align=right | 1011.557182654

| align=center | C_3

| align=center | 0.001529341

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 37

| align=right | 0

| align=right | 0

| align=right | 141

| align=right | 94

| align=right | 0

| align=right | 28.387°

align=right | 50

| align=right | 1055.182314726

| align=center | D_{6d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 38

| align=right | 0

| align=right | 0

| align=right | 144

| align=right | 96

| align=right | 0

| align=right | 29.231°

align=right | 51

| align=right | 1099.819290319

| align=center | D_3

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 39

| align=right | 0

| align=right | 0

| align=right | 147

| align=right | 98

| align=right | 0

| align=right | 28.165°

align=right | 52

| align=right | 1145.418964319

| align=center | C_3

| align=center | 0.000457327

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 40

| align=right | 0

| align=right | 0

| align=right | 150

| align=right | 100

| align=right | 0

| align=right | 27.670°

align=right | 53

| align=right | 1191.922290416

| align=center | C_{2v}

| align=center | 0.000278469

| align=right | 0

| align=right | 0

| align=right | 18

| align=right | 35

| align=right | 0

| align=right | 0

| align=right | 150

| align=right | 96

| align=right | 3

| align=right | 27.137°

align=right | 54

| align=right | 1239.361474729

| align=center | C_2

| align=center | 0.000137870

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 42

| align=right | 0

| align=right | 0

| align=right | 156

| align=right | 104

| align=right | 0

| align=right | 27.030°

align=right | 55

| align=right | 1287.772720783

| align=center | C_2

| align=center | 0.000391696

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 43

| align=right | 0

| align=right | 0

| align=right | 159

| align=right | 106

| align=right | 0

| align=right | 26.615°

align=right | 56

| align=right | 1337.094945276

| align=center | D_2

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 44

| align=right | 0

| align=right | 0

| align=right | 162

| align=right | 108

| align=right | 0

| align=right | 26.683°

align=right | 57

| align=right | 1387.383229253

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 45

| align=right | 0

| align=right | 0

| align=right | 165

| align=right | 110

| align=right | 0

| align=right | 26.702°

align=right | 58

| align=right | 1438.618250640

| align=center | D_2

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 46

| align=right | 0

| align=right | 0

| align=right | 168

| align=right | 112

| align=right | 0

| align=right | 26.155°

align=right | 59

| align=right | 1490.773335279

| align=center | C_2

| align=center | 0.000154286

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 43

| align=right | 2

| align=right | 0

| align=right | 171

| align=right | 114

| align=right | 0

| align=right | 26.170°

align=right | 60

| align=right | 1543.830400976

| align=center | D_3

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 48

| align=right | 0

| align=right | 0

| align=right | 174

| align=right | 116

| align=right | 0

| align=right | 25.958°

align=right | 61

| align=right | 1597.941830199

| align=center | C_1

| align=center | 0.001091717

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 49

| align=right | 0

| align=right | 0

| align=right | 177

| align=right | 118

| align=right | 0

| align=right | 25.392°

align=right | 62

| align=right | 1652.909409898

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 50

| align=right | 0

| align=right | 0

| align=right | 180

| align=right | 120

| align=right | 0

| align=right | 25.880°

align=right | 63

| align=right | 1708.879681503

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 51

| align=right | 0

| align=right | 0

| align=right | 183

| align=right | 122

| align=right | 0

| align=right | 25.257°

align=right | 64

| align=right | 1765.802577927

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 52

| align=right | 0

| align=right | 0

| align=right | 186

| align=right | 124

| align=right | 0

| align=right | 24.920°

align=right | 65

| align=right | 1823.667960264

| align=center | C_{2}

| align=center | 0.000399515

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 53

| align=right | 0

| align=right | 0

| align=right | 189

| align=right | 126

| align=right | 0

| align=right | 24.527°

align=right | 66

| align=right | 1882.441525304

| align=center | C_{2}

| align=center | 0.000776245

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 54

| align=right | 0

| align=right | 0

| align=right | 192

| align=right | 128

| align=right | 0

| align=right | 24.765°

align=right | 67

| align=right | 1942.122700406

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 55

| align=right | 0

| align=right | 0

| align=right | 195

| align=right | 130

| align=right | 0

| align=right | 24.727°

align=right | 68

| align=right | 2002.874701749

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 56

| align=right | 0

| align=right | 0

| align=right | 198

| align=right | 132

| align=right | 0

| align=right | 24.433°

align=right | 69

| align=right | 2064.533483235

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 57

| align=right | 0

| align=right | 0

| align=right | 201

| align=right | 134

| align=right | 0

| align=right | 24.137°

align=right | 70

| align=right | 2127.100901551

| align=center | D_{2d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 50

| align=right | 0

| align=right | 0

| align=right | 200

| align=right | 128

| align=right | 4

| align=right | 24.291°

align=right | 71

| align=right | 2190.649906425

| align=center | C_{2}

| align=center | 0.001256769

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 55

| align=right | 2

| align=right | 0

| align=right | 207

| align=right | 138

| align=right | 0

| align=right | 23.803°

align=right | 72

| align=right | 2255.001190975

| align=center | I

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 60

| align=right | 0

| align=right | 0

| align=right | 210

| align=right | 140

| align=right | 0

| align=right | 24.492°

| geodesic sphere {3,5+}2,1

align=right | 73

| align=right | 2320.633883745

| align=center | C_{2}

| align=center | 0.001572959

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 61

| align=right | 0

| align=right | 0

| align=right | 213

| align=right | 142

| align=right | 0

| align=right | 22.810°

align=right | 74

| align=right | 2387.072981838

| align=center | C_{2}

| align=center | 0.000641539

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 62

| align=right | 0

| align=right | 0

| align=right | 216

| align=right | 144

| align=right | 0

| align=right | 22.966°

align=right | 75

| align=right | 2454.369689040

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 63

| align=right | 0

| align=right | 0

| align=right | 219

| align=right | 146

| align=right | 0

| align=right | 22.736°

align=right | 76

| align=right | 2522.674871841

| align=center | C_{2}

| align=center | 0.000943474

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 64

| align=right | 0

| align=right | 0

| align=right | 222

| align=right | 148

| align=right | 0

| align=right | 22.886°

align=right | 77

| align=right | 2591.850152354

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 65

| align=right | 0

| align=right | 0

| align=right | 225

| align=right | 150

| align=right | 0

| align=right | 23.286°

align=right | 78

| align=right | 2662.046474566

| align=center | T_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 66

| align=right | 0

| align=right | 0

| align=right | 228

| align=right | 152

| align=right | 0

| align=right | 23.426°

align=right | 79

| align=right | 2733.248357479

| align=center | C_{s}

| align=center | 0.000702921

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 63

| align=right | 1

| align=right | 0

| align=right | 230

| align=right | 152

| align=right | 1

| align=right | 22.636°

align=right | 80

| align=right | 2805.355875981

| align=center | D_{4d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 16

| align=right | 64

| align=right | 0

| align=right | 0

| align=right | 232

| align=right | 152

| align=right | 2

| align=right | 22.778°

align=right | 81

| align=right | 2878.522829664

| align=center | C_{2}

| align=center | 0.000194289

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 69

| align=right | 0

| align=right | 0

| align=right | 237

| align=right | 158

| align=right | 0

| align=right | 21.892°

align=right | 82

| align=right | 2952.569675286

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 70

| align=right | 0

| align=right | 0

| align=right | 240

| align=right | 160

| align=right | 0

| align=right | 22.206°

align=right | 83

| align=right | 3027.528488921

| align=center | C_{2}

| align=center | 0.000339815

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 67

| align=right | 2

| align=right | 0

| align=right | 243

| align=right | 162

| align=right | 0

| align=right | 21.646°

align=right | 84

| align=right | 3103.465124431

| align=center | C_{2}

| align=center | 0.000401973

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 72

| align=right | 0

| align=right | 0

| align=right | 246

| align=right | 164

| align=right | 0

| align=right | 21.513°

align=right | 85

| align=right | 3180.361442939

| align=center | C_{2}

| align=center | 0.000416581

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 73

| align=right | 0

| align=right | 0

| align=right | 249

| align=right | 166

| align=right | 0

| align=right | 21.498°

align=right | 86

| align=right | 3258.211605713

| align=center | C_{2}

| align=center | 0.001378932

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 74

| align=right | 0

| align=right | 0

| align=right | 252

| align=right | 168

| align=right | 0

| align=right | 21.522°

align=right | 87

| align=right | 3337.000750014

| align=center | C_{2}

| align=center | 0.000754863

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 75

| align=right | 0

| align=right | 0

| align=right | 255

| align=right | 170

| align=right | 0

| align=right | 21.456°

align=right | 88

| align=right | 3416.720196758

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 76

| align=right | 0

| align=right | 0

| align=right | 258

| align=right | 172

| align=right | 0

| align=right | 21.486°

align=right | 89

| align=right | 3497.439018625

| align=center | C_{2}

| align=center | 0.000070891

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 77

| align=right | 0

| align=right | 0

| align=right | 261

| align=right | 174

| align=right | 0

| align=right | 21.182°

align=right | 90

| align=right | 3579.091222723

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 78

| align=right | 0

| align=right | 0

| align=right | 264

| align=right | 176

| align=right | 0

| align=right | 21.230°

align=right | 91

| align=right | 3661.713699320

| align=center | C_{2}

| align=center | 0.000033221

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 79

| align=right | 0

| align=right | 0

| align=right | 267

| align=right | 178

| align=right | 0

| align=right | 21.105°

align=right | 92

| align=right | 3745.291636241

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 80

| align=right | 0

| align=right | 0

| align=right | 270

| align=right | 180

| align=right | 0

| align=right | 21.026°

align=right | 93

| align=right | 3829.844338421

| align=center | C_{2}

| align=center | 0.000213246

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 81

| align=right | 0

| align=right | 0

| align=right | 273

| align=right | 182

| align=right | 0

| align=right | 20.751°

align=right | 94

| align=right | 3915.309269620

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 82

| align=right | 0

| align=right | 0

| align=right | 276

| align=right | 184

| align=right | 0

| align=right | 20.952°

align=right | 95

| align=right | 4001.771675565

| align=center | C_{2}

| align=center | 0.000116638

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 83

| align=right | 0

| align=right | 0

| align=right | 279

| align=right | 186

| align=right | 0

| align=right | 20.711°

align=right | 96

| align=right | 4089.154010060

| align=center | C_{2}

| align=center | 0.000036310

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 84

| align=right | 0

| align=right | 0

| align=right | 282

| align=right | 188

| align=right | 0

| align=right | 20.687°

align=right | 97

| align=right | 4177.533599622

| align=center | C_{2}

| align=center | 0.000096437

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 85

| align=right | 0

| align=right | 0

| align=right | 285

| align=right | 190

| align=right | 0

| align=right | 20.450°

align=right | 98

| align=right | 4266.822464156

| align=center | C_{2}

| align=center | 0.000112916

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 86

| align=right | 0

| align=right | 0

| align=right | 288

| align=right | 192

| align=right | 0

| align=right | 20.422°

align=right | 99

| align=right | 4357.139163132

| align=center | C_{2}

| align=center | 0.000156508

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 87

| align=right | 0

| align=right | 0

| align=right | 291

| align=right | 194

| align=right | 0

| align=right | 20.284°

align=right | 100

| align=right | 4448.350634331

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 88

| align=right | 0

| align=right | 0

| align=right | 294

| align=right | 196

| align=right | 0

| align=right | 20.297°

align=right | 101

| align=right | 4540.590051694

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 89

| align=right | 0

| align=right | 0

| align=right | 297

| align=right | 198

| align=right | 0

| align=right | 20.011°

align=right | 102

| align=right | 4633.736565899

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 90

| align=right | 0

| align=right | 0

| align=right | 300

| align=right | 200

| align=right | 0

| align=right | 20.040°

align=right | 103

| align=right | 4727.836616833

| align=center | C_{2}

| align=center | 0.000201245

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 91

| align=right | 0

| align=right | 0

| align=right | 303

| align=right | 202

| align=right | 0

| align=right | 19.907°

align=right | 104

| align=right | 4822.876522746

| align=center | D_{6}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 92

| align=right | 0

| align=right | 0

| align=right | 306

| align=right | 204

| align=right | 0

| align=right | 19.957°

align=right | 105

| align=right | 4919.000637616

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 93

| align=right | 0

| align=right | 0

| align=right | 309

| align=right | 206

| align=right | 0

| align=right | 19.842°

align=right | 106

| align=right | 5015.984595705

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 94

| align=right | 0

| align=right | 0

| align=right | 312

| align=right | 208

| align=right | 0

| align=right | 19.658°

align=right | 107

| align=right | 5113.953547724

| align=center | C_{2}

| align=center | 0.000064137

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 95

| align=right | 0

| align=right | 0

| align=right | 315

| align=right | 210

| align=right | 0

| align=right | 19.327°

align=right | 108

| align=right | 5212.813507831

| align=center | C_{2}

| align=center | 0.000432525

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 96

| align=right | 0

| align=right | 0

| align=right | 318

| align=right | 212

| align=right | 0

| align=right | 19.327°

align=right | 109

| align=right | 5312.735079920

| align=center | C_{2}

| align=center | 0.000647299

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 93

| align=right | 2

| align=right | 0

| align=right | 321

| align=right | 214

| align=right | 0

| align=right | 19.103°

align=right | 110

| align=right | 5413.549294192

| align=center | D_{6}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 98

| align=right | 0

| align=right | 0

| align=right | 324

| align=right | 216

| align=right | 0

| align=right | 19.476°

align=right | 111

| align=right | 5515.293214587

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 99

| align=right | 0

| align=right | 0

| align=right | 327

| align=right | 218

| align=right | 0

| align=right | 19.255°

align=right | 112

| align=right | 5618.044882327

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 100

| align=right | 0

| align=right | 0

| align=right | 330

| align=right | 220

| align=right | 0

| align=right | 19.351°

align=right | 113

| align=right | 5721.824978027

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 101

| align=right | 0

| align=right | 0

| align=right | 333

| align=right | 222

| align=right | 0

| align=right | 18.978°

align=right | 114

| align=right | 5826.521572163

| align=center | C_{2}

| align=center | 0.000149772

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 102

| align=right | 0

| align=right | 0

| align=right | 336

| align=right | 224

| align=right | 0

| align=right | 18.836°

align=right | 115

| align=right | 5932.181285777

| align=center | C_{3}

| align=center | 0.000049972

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 103

| align=right | 0

| align=right | 0

| align=right | 339

| align=right | 226

| align=right | 0

| align=right | 18.458°

align=right | 116

| align=right | 6038.815593579

| align=center | C_{2}

| align=center | 0.000259726

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 104

| align=right | 0

| align=right | 0

| align=right | 342

| align=right | 228

| align=right | 0

| align=right | 18.386°

align=right | 117

| align=right | 6146.342446579

| align=center | C_{2}

| align=center | 0.000127609

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 105

| align=right | 0

| align=right | 0

| align=right | 345

| align=right | 230

| align=right | 0

| align=right | 18.566°

align=right | 118

| align=right | 6254.877027790

| align=center | C_{2}

| align=center | 0.000332475

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 106

| align=right | 0

| align=right | 0

| align=right | 348

| align=right | 232

| align=right | 0

| align=right | 18.455°

align=right | 119

| align=right | 6364.347317479

| align=center | C_{2}

| align=center | 0.000685590

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 107

| align=right | 0

| align=right | 0

| align=right | 351

| align=right | 234

| align=right | 0

| align=right | 18.336°

align=right | 120

| align=right | 6474.756324980

| align=center | C_{s}

| align=center | 0.001373062

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 108

| align=right | 0

| align=right | 0

| align=right | 354

| align=right | 236

| align=right | 0

| align=right | 18.418°

align=right | 121

| align=right | 6586.121949584

| align=center | C_{3}

| align=center | 0.000838863

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 109

| align=right | 0

| align=right | 0

| align=right | 357

| align=right | 238

| align=right | 0

| align=right | 18.199°

align=right | 122

| align=right | 6698.374499261

| align=center | I_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 110

| align=right | 0

| align=right | 0

| align=right | 360

| align=right | 240

| align=right | 0

| align=right | 18.612°

| geodesic sphere {3,5+}2,2

align=right | 123

| align=right | 6811.827228174

| align=center | C_{2v}

| align=center | 0.001939754

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 107

| align=right | 2

| align=right | 0

| align=right | 363

| align=right | 242

| align=right | 0

| align=right | 17.840°

align=right | 124

| align=right | 6926.169974193

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 112

| align=right | 0

| align=right | 0

| align=right | 366

| align=right | 244

| align=right | 0

| align=right | 18.111°

align=right | 125

| align=right | 7041.473264023

| align=center | C_{2}

| align=center | 0.000088274

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 113

| align=right | 0

| align=right | 0

| align=right | 369

| align=right | 246

| align=right | 0

| align=right | 17.867°

align=right | 126

| align=right | 7157.669224867

| align=center | D_{4}

| align=center | 0

| align=right | 0

| align=right | 2

| align=right | 16

| align=right | 100

| align=right | 8

| align=right | 0

| align=right | 372

| align=right | 248

| align=right | 0

| align=right | 17.920°

align=right | 127

| align=right | 7274.819504675

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 115

| align=right | 0

| align=right | 0

| align=right | 375

| align=right | 250

| align=right | 0

| align=right | 17.877°

align=right | 128

| align=right | 7393.007443068

| align=center | C_{2}

| align=center | 0.000054132

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 116

| align=right | 0

| align=right | 0

| align=right | 378

| align=right | 252

| align=right | 0

| align=right | 17.814°

align=right | 129

| align=right | 7512.107319268

| align=center | C_{2}

| align=center | 0.000030099

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 117

| align=right | 0

| align=right | 0

| align=right | 381

| align=right | 254

| align=right | 0

| align=right | 17.743°

align=right | 130

| align=right | 7632.167378912

| align=center | C_{2}

| align=center | 0.000025622

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 118

| align=right | 0

| align=right | 0

| align=right | 384

| align=right | 256

| align=right | 0

| align=right | 17.683°

align=right | 131

| align=right | 7753.205166941

| align=center | C_{2}

| align=center | 0.000305133

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 119

| align=right | 0

| align=right | 0

| align=right | 387

| align=right | 258

| align=right | 0

| align=right | 17.511°

align=right | 132

| align=right | 7875.045342797

| align=center | I

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 120

| align=right | 0

| align=right | 0

| align=right | 390

| align=right | 260

| align=right | 0

| align=right | 17.958°

| geodesic sphere {3,5+}3,1

align=right | 133

| align=right | 7998.179212898

| align=center | C_{3}

| align=center | 0.000591438

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 121

| align=right | 0

| align=right | 0

| align=right | 393

| align=right | 262

| align=right | 0

| align=right | 17.133°

align=right | 134

| align=right | 8122.089721194

| align=center | C_{2}

| align=center | 0.000470268

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 122

| align=right | 0

| align=right | 0

| align=right | 396

| align=right | 264

| align=right | 0

| align=right | 17.214°

align=right | 135

| align=right | 8246.909486992

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 123

| align=right | 0

| align=right | 0

| align=right | 399

| align=right | 266

| align=right | 0

| align=right | 17.431°

align=right | 136

| align=right | 8372.743302539

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 124

| align=right | 0

| align=right | 0

| align=right | 402

| align=right | 268

| align=right | 0

| align=right | 17.485°

align=right | 137

| align=right | 8499.534494782

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 125

| align=right | 0

| align=right | 0

| align=right | 405

| align=right | 270

| align=right | 0

| align=right | 17.560°

align=right | 138

| align=right | 8627.406389880

| align=center | C_{2}

| align=center | 0.000473576

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 126

| align=right | 0

| align=right | 0

| align=right | 408

| align=right | 272

| align=right | 0

| align=right | 16.924°

align=right | 139

| align=right | 8756.227056057

| align=center | C_{2}

| align=center | 0.000404228

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 127

| align=right | 0

| align=right | 0

| align=right | 411

| align=right | 274

| align=right | 0

| align=right | 16.673°

align=right | 140

| align=right | 8885.980609041

| align=center | C_{1}

| align=center | 0.000630351

| align=right | 0

| align=right | 0

| align=right | 13

| align=right | 126

| align=right | 1

| align=right | 0

| align=right | 414

| align=right | 276

| align=right | 0

| align=right | 16.773°

align=right | 141

| align=right | 9016.615349190

| align=center | C_{2v}

| align=center | 0.000376365

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 126

| align=right | 0

| align=right | 1

| align=right | 417

| align=right | 278

| align=right | 0

| align=right | 16.962°

align=right | 142

| align=right | 9148.271579993

| align=center | C_{2}

| align=center | 0.000550138

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 130

| align=right | 0

| align=right | 0

| align=right | 420

| align=right | 280

| align=right | 0

| align=right | 16.840°

align=right | 143

| align=right | 9280.839851192

| align=center | C_{2}

| align=center | 0.000255449

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 131

| align=right | 0

| align=right | 0

| align=right | 423

| align=right | 282

| align=right | 0

| align=right | 16.782°

align=right | 144

| align=right | 9414.371794460

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 132

| align=right | 0

| align=right | 0

| align=right | 426

| align=right | 284

| align=right | 0

| align=right | 16.953°

align=right | 145

| align=right | 9548.928837232

| align=center | C_{s}

| align=center | 0.000094938

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 133

| align=right | 0

| align=right | 0

| align=right | 429

| align=right | 286

| align=right | 0

| align=right | 16.841°

align=right | 146

| align=right | 9684.381825575

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 134

| align=right | 0

| align=right | 0

| align=right | 432

| align=right | 288

| align=right | 0

| align=right | 16.905°

align=right | 147

| align=right | 9820.932378373

| align=center | C_{2}

| align=center | 0.000636651

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 135

| align=right | 0

| align=right | 0

| align=right | 435

| align=right | 290

| align=right | 0

| align=right | 16.458°

align=right | 148

| align=right | 9958.406004270

| align=center | C_{2}

| align=center | 0.000203701

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 136

| align=right | 0

| align=right | 0

| align=right | 438

| align=right | 292

| align=right | 0

| align=right | 16.627°

align=right | 149

| align=right | 10096.859907397

| align=center | C_{1}

| align=center | 0.000638186

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 133

| align=right | 2

| align=right | 0

| align=right | 441

| align=right | 294

| align=right | 0

| align=right | 16.344°

align=right | 150

| align=right | 10236.196436701

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 138

| align=right | 0

| align=right | 0

| align=right | 444

| align=right | 296

| align=right | 0

| align=right | 16.405°

align=right | 151

| align=right | 10376.571469275

| align=center | C_{2}

| align=center | 0.000153836

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 139

| align=right | 0

| align=right | 0

| align=right | 447

| align=right | 298

| align=right | 0

| align=right | 16.163°

align=right | 152

| align=right | 10517.867592878

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 140

| align=right | 0

| align=right | 0

| align=right | 450

| align=right | 300

| align=right | 0

| align=right | 16.117°

align=right | 153

| align=right | 10660.082748237

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 141

| align=right | 0

| align=right | 0

| align=right | 453

| align=right | 302

| align=right | 0

| align=right | 16.390°

align=right | 154

| align=right | 10803.372421141

| align=center | C_{2}

| align=center | 0.000735800

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 142

| align=right | 0

| align=right | 0

| align=right | 456

| align=right | 304

| align=right | 0

| align=right | 16.078°

align=right | 155

| align=right | 10947.574692279

| align=center | C_{2}

| align=center | 0.000603670

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 143

| align=right | 0

| align=right | 0

| align=right | 459

| align=right | 306

| align=right | 0

| align=right | 15.990°

align=right | 156

| align=right | 11092.798311456

| align=center | C_{2}

| align=center | 0.000508534

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 144

| align=right | 0

| align=right | 0

| align=right | 462

| align=right | 308

| align=right | 0

| align=right | 15.822°

align=right | 157

| align=right | 11238.903041156

| align=center | C_{2}

| align=center | 0.000357679

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 145

| align=right | 0

| align=right | 0

| align=right | 465

| align=right | 310

| align=right | 0

| align=right | 15.948°

align=right | 158

| align=right | 11385.990186197

| align=center | C_{2}

| align=center | 0.000921918

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 146

| align=right | 0

| align=right | 0

| align=right | 468

| align=right | 312

| align=right | 0

| align=right | 15.987°

align=right | 159

| align=right | 11534.023960956

| align=center | C_{2}

| align=center | 0.000381457

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 147

| align=right | 0

| align=right | 0

| align=right | 471

| align=right | 314

| align=right | 0

| align=right | 15.960°

align=right | 160

| align=right | 11683.054805549

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 148

| align=right | 0

| align=right | 0

| align=right | 474

| align=right | 316

| align=right | 0

| align=right | 15.961°

align=right | 161

| align=right | 11833.084739465

| align=center | C_{2}

| align=center | 0.000056447

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 149

| align=right | 0

| align=right | 0

| align=right | 477

| align=right | 318

| align=right | 0

| align=right | 15.810°

align=right | 162

| align=right | 11984.050335814

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 150

| align=right | 0

| align=right | 0

| align=right | 480

| align=right | 320

| align=right | 0

| align=right | 15.813°

align=right | 163

| align=right | 12136.013053220

| align=center | C_{2}

| align=center | 0.000120798

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 151

| align=right | 0

| align=right | 0

| align=right | 483

| align=right | 322

| align=right | 0

| align=right | 15.675°

align=right | 164

| align=right | 12288.930105320

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 152

| align=right | 0

| align=right | 0

| align=right | 486

| align=right | 324

| align=right | 0

| align=right | 15.655°

align=right | 165

| align=right | 12442.804451373

| align=center | C_{2}

| align=center | 0.000091119

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 153

| align=right | 0

| align=right | 0

| align=right | 489

| align=right | 326

| align=right | 0

| align=right | 15.651°

align=right | 166

| align=right | 12597.649071323

| align=center | D_{2d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 16

| align=right | 146

| align=right | 4

| align=right | 0

| align=right | 492

| align=right | 328

| align=right | 0

| align=right | 15.607°

align=right | 167

| align=right | 12753.469429750

| align=center | C_{2}

| align=center | 0.000097382

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 155

| align=right | 0

| align=right | 0

| align=right | 495

| align=right | 330

| align=right | 0

| align=right | 15.600°

align=right | 168

| align=right | 12910.212672268

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 156

| align=right | 0

| align=right | 0

| align=right | 498

| align=right | 332

| align=right | 0

| align=right | 15.655°

align=right | 169

| align=right | 13068.006451127

| align=center | C_{s}

| align=center | 0.000068102

| align=right | 0

| align=right | 0

| align=right | 13

| align=right | 155

| align=right | 1

| align=right | 0

| align=right | 501

| align=right | 334

| align=right | 0

| align=right | 15.537°

align=right | 170

| align=right | 13226.681078541

| align=center | D_{2d}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 158

| align=right | 0

| align=right | 0

| align=right | 504

| align=right | 336

| align=right | 0

| align=right | 15.569°

align=right | 171

| align=right | 13386.355930717

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 159

| align=right | 0

| align=right | 0

| align=right | 507

| align=right | 338

| align=right | 0

| align=right | 15.497°

align=right | 172

| align=right | 13547.018108787

| align=center | C_{2v}

| align=center | 0.000547291

| align=right | 0

| align=right | 0

| align=right | 14

| align=right | 156

| align=right | 2

| align=right | 0

| align=right | 510

| align=right | 340

| align=right | 0

| align=right | 15.292°

align=right | 173

| align=right | 13708.635243034

| align=center | C_{s}

| align=center | 0.000286544

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 161

| align=right | 0

| align=right | 0

| align=right | 513

| align=right | 342

| align=right | 0

| align=right | 15.225°

align=right | 174

| align=right | 13871.187092292

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 162

| align=right | 0

| align=right | 0

| align=right | 516

| align=right | 344

| align=right | 0

| align=right | 15.366°

align=right | 175

| align=right | 14034.781306929

| align=center | C_{2}

| align=center | 0.000026686

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 163

| align=right | 0

| align=right | 0

| align=right | 519

| align=right | 346

| align=right | 0

| align=right | 15.252°

align=right | 176

| align=right | 14199.354775632

| align=center | C_{1}

| align=center | 0.000283978

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 164

| align=right | 0

| align=right | 0

| align=right | 522

| align=right | 348

| align=right | 0

| align=right | 15.101°

align=right | 177

| align=right | 14364.837545298

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 165

| align=right | 0

| align=right | 0

| align=right | 525

| align=right | 350

| align=right | 0

| align=right | 15.269°

align=right | 178

| align=right | 14531.309552587

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 166

| align=right | 0

| align=right | 0

| align=right | 528

| align=right | 352

| align=right | 0

| align=right | 15.145°

align=right | 179

| align=right | 14698.754594220

| align=center | C_{1}

| align=center | 0.000125113

| align=right | 0

| align=right | 0

| align=right | 13

| align=right | 165

| align=right | 1

| align=right | 0

| align=right | 531

| align=right | 354

| align=right | 0

| align=right | 14.968°

align=right | 180

| align=right | 14867.099927525

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 168

| align=right | 0

| align=right | 0

| align=right | 534

| align=right | 356

| align=right | 0

| align=right | 15.067°

align=right | 181

| align=right | 15036.467239769

| align=center | C_{2}

| align=center | 0.000304193

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 169

| align=right | 0

| align=right | 0

| align=right | 537

| align=right | 358

| align=right | 0

| align=right | 15.002°

align=right | 182

| align=right | 15206.730610906

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 170

| align=right | 0

| align=right | 0

| align=right | 540

| align=right | 360

| align=right | 0

| align=right | 15.155°

align=right | 183

| align=right | 15378.166571028

| align=center | C_{1}

| align=center | 0.000467899

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 171

| align=right | 0

| align=right | 0

| align=right | 543

| align=right | 362

| align=right | 0

| align=right | 14.747°

align=right | 184

| align=right | 15550.421450311

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 172

| align=right | 0

| align=right | 0

| align=right | 546

| align=right | 364

| align=right | 0

| align=right | 14.932°

align=right | 185

| align=right | 15723.720074072

| align=center | C_{2}

| align=center | 0.000389762

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 173

| align=right | 0

| align=right | 0

| align=right | 549

| align=right | 366

| align=right | 0

| align=right | 14.775°

align=right | 186

| align=right | 15897.897437048

| align=center | C_{1}

| align=center | 0.000389762

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 174

| align=right | 0

| align=right | 0

| align=right | 552

| align=right | 368

| align=right | 0

| align=right | 14.739°

align=right | 187

| align=right | 16072.975186320

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 175

| align=right | 0

| align=right | 0

| align=right | 555

| align=right | 370

| align=right | 0

| align=right | 14.848°

align=right | 188

| align=right | 16249.222678879

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 176

| align=right | 0

| align=right | 0

| align=right | 558

| align=right | 372

| align=right | 0

| align=right | 14.740°

align=right | 189

| align=right | 16426.371938862

| align=center | C_{2}

| align=center | 0.000020732

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 177

| align=right | 0

| align=right | 0

| align=right | 561

| align=right | 374

| align=right | 0

| align=right | 14.671°

align=right | 190

| align=right | 16604.428338501

| align=center | C_{3}

| align=center | 0.000586804

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 178

| align=right | 0

| align=right | 0

| align=right | 564

| align=right | 376

| align=right | 0

| align=right | 14.501°

align=right | 191

| align=right | 16783.452219362

| align=center | C_{1}

| align=center | 0.001129202

| align=right | 0

| align=right | 0

| align=right | 13

| align=right | 177

| align=right | 1

| align=right | 0

| align=right | 567

| align=right | 378

| align=right | 0

| align=right | 14.195°

align=right | 192

| align=right | 16963.338386460

| align=center | I

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 180

| align=right | 0

| align=right | 0

| align=right | 570

| align=right | 380

| align=right | 0

| align=right | 14.819°

| geodesic sphere {3,5+}3,2

align=right | 193

| align=right | 17144.564740880

| align=center | C_{2}

| align=center | 0.000985192

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 181

| align=right | 0

| align=right | 0

| align=right | 573

| align=right | 382

| align=right | 0

| align=right | 14.144°

align=right | 194

| align=right | 17326.616136471

| align=center | C_{1}

| align=center | 0.000322358

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 182

| align=right | 0

| align=right | 0

| align=right | 576

| align=right | 384

| align=right | 0

| align=right | 14.350°

align=right | 195

| align=right | 17509.489303930

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 183

| align=right | 0

| align=right | 0

| align=right | 579

| align=right | 386

| align=right | 0

| align=right | 14.375°

align=right | 196

| align=right | 17693.460548082

| align=center | C_{2}

| align=center | 0.000315907

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 184

| align=right | 0

| align=right | 0

| align=right | 582

| align=right | 388

| align=right | 0

| align=right | 14.251°

align=right | 197

| align=right | 17878.340162571

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 185

| align=right | 0

| align=right | 0

| align=right | 585

| align=right | 390

| align=right | 0

| align=right | 14.147°

align=right | 198

| align=right | 18064.262177195

| align=center | C_{2}

| align=center | 0.000011149

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 186

| align=right | 0

| align=right | 0

| align=right | 588

| align=right | 392

| align=right | 0

| align=right | 14.237°

align=right | 199

| align=right | 18251.082495640

| align=center | C_{1}

| align=center | 0.000534779

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 187

| align=right | 0

| align=right | 0

| align=right | 591

| align=right | 394

| align=right | 0

| align=right | 14.153°

align=right | 200

| align=right | 18438.842717530

| align=center | D_{2}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 188

| align=right | 0

| align=right | 0

| align=right | 594

| align=right | 396

| align=right | 0

| align=right | 14.222°

align=right | 201

| align=right | 18627.591226244

| align=center | C_{1}

| align=center | 0.001048859

| align=right | 0

| align=right | 0

| align=right | 13

| align=right | 187

| align=right | 1

| align=right | 0

| align=right | 597

| align=right | 398

| align=right | 0

| align=right | 13.830°

align=right | 202

| align=right | 18817.204718262

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 190

| align=right | 0

| align=right | 0

| align=right | 600

| align=right | 400

| align=right | 0

| align=right | 14.189°

align=right | 203

| align=right | 19007.981204580

| align=center | C_{s}

| align=center | 0.000600343

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 191

| align=right | 0

| align=right | 0

| align=right | 603

| align=right | 402

| align=right | 0

| align=right | 13.977°

align=right | 204

| align=right | 19199.540775603

| align=center | T_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 192

| align=right | 0

| align=right | 0

| align=right | 606

| align=right | 404

| align=right | 0

| align=right | 14.291°

align=right | 212

| align=right | 20768.053085964

| align=center | I

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 200

| align=right | 0

| align=right | 0

| align=right | 630

| align=right | 420

| align=right | 0

| align=right | 14.118°

| geodesic sphere {3,5+}4,1

align=right | 214

| align=right | 21169.910410375

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 202

| align=right | 0

| align=right | 0

| align=right | 636

| align=right | 424

| align=right | 0

| align=right | 13.771°

align=right | 216

| align=right | 21575.596377869

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 204

| align=right | 0

| align=right | 0

| align=right | 642

| align=right | 428

| align=right | 0

| align=right | 13.735°

align=right | 217

| align=right | 21779.856080418

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 205

| align=right | 0

| align=right | 0

| align=right | 645

| align=right | 430

| align=right | 0

| align=right | 13.902°

align=right | 232

| align=right | 24961.252318934

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 220

| align=right | 0

| align=right | 0

| align=right | 690

| align=right | 460

| align=right | 0

| align=right | 13.260°

align=right | 255

| align=right | 30264.424251281

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 243

| align=right | 0

| align=right | 0

| align=right | 759

| align=right | 506

| align=right | 0

| align=right | 12.565°

align=right | 256

| align=right | 30506.687515847

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 244

| align=right | 0

| align=right | 0

| align=right | 762

| align=right | 508

| align=right | 0

| align=right | 12.572°

align=right | 257

| align=right | 30749.941417346

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 245

| align=right | 0

| align=right | 0

| align=right | 765

| align=right | 510

| align=right | 0

| align=right | 12.672°

align=right | 272

| align=right | 34515.193292681

| align=center | I_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 260

| align=right | 0

| align=right | 0

| align=right | 810

| align=right | 540

| align=right | 0

| align=right | 12.335°

| geodesic sphere {3,5+}3,3

align=right | 282

| align=right | 37147.294418462

| align=center | I

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 270

| align=right | 0

| align=right | 0

| align=right | 840

| align=right | 560

| align=right | 0

| align=right | 12.166°

| geodesic sphere {3,5+}4,2

align=right | 292

| align=right | 39877.008012909

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 280

| align=right | 0

| align=right | 0

| align=right | 870

| align=right | 580

| align=right | 0

| align=right | 11.857°

align=right | 306

| align=right | 43862.569780797

| align=center | T_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 294

| align=right | 0

| align=right | 0

| align=right | 912

| align=right | 608

| align=right | 0

| align=right | 11.628°

align=right | 312

| align=right | 45629.313804002

| align=center | C_{2}

| align=center | 0.000306163

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 300

| align=right | 0

| align=right | 0

| align=right | 930

| align=right | 620

| align=right | 0

| align=right | 11.299°

align=right | 315

| align=right | 46525.825643432

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 303

| align=right | 0

| align=right | 0

| align=right | 939

| align=right | 626

| align=right | 0

| align=right | 11.337°

align=right | 317

| align=right | 47128.310344520

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 305

| align=right | 0

| align=right | 0

| align=right | 945

| align=right | 630

| align=right | 0

| align=right | 11.423°

align=right | 318

| align=right | 47431.056020043

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 306

| align=right | 0

| align=right | 0

| align=right | 948

| align=right | 632

| align=right | 0

| align=right | 11.219°

align=right | 334

| align=right | 52407.728127822

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 322

| align=right | 0

| align=right | 0

| align=right | 996

| align=right | 664

| align=right | 0

| align=right | 11.058°

align=right | 348

| align=right | 56967.472454334

| align=center | T_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 336

| align=right | 0

| align=right | 0

| align=right | 1038

| align=right | 692

| align=right | 0

| align=right | 10.721°

align=right | 357

| align=right | 59999.922939598

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 345

| align=right | 0

| align=right | 0

| align=right | 1065

| align=right | 710

| align=right | 0

| align=right | 10.728°

align=right | 358

| align=right | 60341.830924588

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 346

| align=right | 0

| align=right | 0

| align=right | 1068

| align=right | 712

| align=right | 0

| align=right | 10.647°

align=right | 372

| align=right | 65230.027122557

| align=center | I

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 360

| align=right | 0

| align=right | 0

| align=right | 1110

| align=right | 740

| align=right | 0

| align=right | 10.531°

| geodesic sphere {3,5+}4,3

align=right | 382

| align=right | 68839.426839215

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 370

| align=right | 0

| align=right | 0

| align=right | 1140

| align=right | 760

| align=right | 0

| align=right | 10.379°

align=right | 390

| align=right | 71797.035335953

| align=center | T_{h}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 378

| align=right | 0

| align=right | 0

| align=right | 1164

| align=right | 776

| align=right | 0

| align=right | 10.222°

align=right | 392

| align=right | 72546.258370889

| align=center | C_{1}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 380

| align=right | 0

| align=right | 0

| align=right | 1170

| align=right | 780

| align=right | 0

| align=right | 10.278°

align=right | 400

| align=right | 75582.448512213

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 388

| align=right | 0

| align=right | 0

| align=right | 1194

| align=right | 796

| align=right | 0

| align=right | 10.068°

align=right | 402

| align=right | 76351.192432673

| align=center | D_{5}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 12

| align=right | 390

| align=right | 0

| align=right | 0

| align=right | 1200

| align=right | 800

| align=right | 0

| align=right | 10.099°

align=right | 432

| align=right | 88353.709681956

| align=center | D_{3}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 396

| align=right | 12

| align=right | 0

| align=right | 1290

| align=right | 860

| align=right | 0

| align=right | 9.556°

align=right | 448

| align=right | 95115.546986209

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 412

| align=right | 12

| align=right | 0

| align=right | 1338

| align=right | 892

| align=right | 0

| align=right | 9.322°

align=right | 460

| align=right | 100351.763108673

| align=center | T

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 424

| align=right | 12

| align=right | 0

| align=right | 1374

| align=right | 916

| align=right | 0

| align=right | 9.297°

align=right | 468

| align=right | 103920.871715127

| align=center | S_{6}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 432

| align=right | 12

| align=right | 0

| align=right | 1398

| align=right | 932

| align=right | 0

| align=right | 9.120°

align=right | 470

| align=right | 104822.886324279

| align=center | S_{6}

| align=center | 0

| align=right | 0

| align=right | 0

| align=right | 24

| align=right | 434

| align=right | 12

| align=right | 0

| align=right | 1404

| align=right | 936

| align=right | 0

| align=right | 9.059°

According to a conjecture, if P is the polyhedron formed by the convex hull of the solution configuation to the Thomson Problem for m electrons and q is the number of quadrilateral faces of P, then P has f(m) = \delta_{0,m-2} + 3(m-2) - q edges.{{Cite web|url=https://oeis.org/A008486|title=Sloane's A008486 (see the comment from Feb 03 2017)|last=|first=|date=|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2017-02-08}}{{clarify|date=October 2021}}

References

Notes

  • {{cite journal|first1=L.L. |last1=Whyte|title=Unique arrangements of points on a sphere | journal = Amer. Math. Monthly |year=1952 |volume=59 | number=9 | pages=606–611|doi=10.2307/2306764|jstor=2306764}}
  • {{cite journal|first1=Harvey |last1=Cohn|year=1956|title= Stability configurations of electrons on a sphere|journal=Math. Comput. |volume=10|issue=55| pages=117–120 | doi=10.1090/S0025-5718-1956-0081133-0 |doi-access=free}}
  • {{cite journal|first1=Michael | last1=Goldberg | title=Stability configurations of electrons on a sphere|journal=Math. Comp. | year=1969 | volume=23 | issue=108 | pages=785–786 | doi=10.1090/S0025-5718-69-99642-2 | doi-access=free }}
  • {{cite journal|first1=T. |last1=Erber|first2=G. M. |last2=Hockney | title= equilibrium configurations of N equal charges on a sphere|year=1991|journal=J. Phys. A: Math. Gen. |volume=24 | pages=L1369|doi=10.1088/0305-4470/24/23/008|number=23|bibcode=1991JPhA...24L1369E|s2cid=122561279 }}
  • {{cite journal|first1=J. R. |last1=Morris|first2=D. M. |last2=Deaven|first3=K. M. | last3=Ho|title=Genetic-algorithm energy minimization for point charges on a sphere | journal = Phys. Rev. B |volume=53 |issue=4| year=1996|pages=R1740–R1743 |doi=10.1103/PhysRevB.53.R1740|pmid=9983695|bibcode=1996PhRvB..53.1740M|citeseerx=10.1.1.28.93}}
  • {{cite book|first1=T.|last1= Erber |first2= G. M.|last2= Hockney|chapter=Complex Systems: Equilibrium Configurations of N Equal Charges on a Sphere (2\leq N\leq 112)|title= Advances in Chemical Physics|volume= 98|pages=495–594|year= 1997 |doi=10.1002/9780470141571.ch5|isbn= 9780470141571 }}.
  • {{cite journal|first1=E. L. |last1=Altschuler | first2=T. J. |last2=Williams|first3=E. R. |last3=Ratner |first4=R. |last4=Tipton |first5=R. |last5=Stong |first6=F. |last6=Dowla | first7=F. | last7=Wooten|title=Possible global minimum lattice configurations for Thomson's problem of charges on a sphere|year=1997|journal = Phys. Rev. Lett. |volume=78 |issue=14 | pages=2681–2685 |doi=10.1103/PhysRevLett.78.2681|bibcode=1997PhRvL..78.2681A|url=https://www.mcs.anl.gov/~zippy/publications/thomson/thomsonPRL.html }}
  • {{cite journal|first1=M. |last1=Bowick|first2=A. | last2=Cacciuto|first3=D. R. | last3=Nelson|first4=A. | last4=Travesset |title=Crystalline order on a sphere and the generalized Thomson Problem|journal=Phys. Rev. Lett. | volume= 89 |year=2002 |pages=249902 | doi=10.1103/PhysRevLett.89.185502|pmid=12398614| issue=18|arxiv=cond-mat/0206144|bibcode=2002PhRvL..89r5502B|s2cid=20362989}}
  • {{cite journal|first1=P. D.|last1= Dragnev|first2= D. A.|last2= Legg|first3= D. W. |last3= Townsend |title=Discrete logarithmic energy on the sphere|journal=Pacific J. Math. |volume=207 |year=2002|number= 2|pages= 345–358|doi=10.2140/pjm.2002.207.345|doi-access=free}}.
  • {{cite journal|first1=A. | last1=Katanforoush |first2=M. |last2=Shahshahani | title=Distributing points on the sphere. I|year=2003 | journal=Exper. Math. |volume=12|number=2| pages=199–209 |doi=10.1080/10586458.2003.10504492| s2cid=7306812 | url=http://projecteuclid.org/euclid.em/1067634731 }}
  • {{cite journal|first1=David J. | last1=Wales |first2=Sidika|last2=Ulker| title=Structure and dynamics of spherical crystals characterized for the Thomson problem | journal=Phys. Rev. B | volume=74 | year=2006|number=21|pages=212101 |doi=10.1103/PhysRevB.74.212101|bibcode=2006PhRvB..74u2101W| s2cid=119932997 }} Configurations reprinted in {{cite web | first1=D. J. | last1=Wales | first2=S. | last2=Ulker | url=http://www-wales.ch.cam.ac.uk/~wales/CCD/Thomson/table.html|title=The Cambridge cluster database}}
  • {{cite journal|first1=A. |last1=Slosar|first2=R. | last2=Podgornik|title= On the connected-charges Thomson problem|journal=Europhys. Lett.|year=2006|volume=75|number=4|pages=631|doi=10.1209/epl/i2006-10146-1|arxiv=cond-mat/0606765|bibcode=2006EL.....75..631S|s2cid=119005054}}
  • {{cite journal|first1=Henry |last1= Cohn |first2= Abhinav|last2= Kumar |title=Universally optimal distribution of points on spheres|journal=J. Amer. Math. Soc. |volume= 20 |year=2007|number= 1|pages=99–148 |doi=10.1090/S0894-0347-06-00546-7|arxiv=math/0607446|bibcode=2007JAMS...20...99C|s2cid= 26614691 }}
  • {{cite journal|first1=D. J. | last1=Wales|first2=H. | last2=McKay | first3=E. L. | last3=Altschuler| title=Defect motifs for spherical topologies| journal=Phys. Rev. B|year=2009 | volume=79 | pages=224115 | issue=22 | doi=10.1103/PhysRevB.79.224115| bibcode=2009PhRvB..79v4115W}}. Configurations reproduced in {{cite web|first1=D. J. | last1=Wales | first2=S. | last2=Ulker | url=http://www-wales.ch.cam.ac.uk/~wales/CCD/Thomson2/table.html|title=The Cambridge cluster database}}
  • {{cite journal|first1=W. J. M. |last1=Ridgway |first2=A. F. | last2=Cheviakov|doi=10.1016/j.cpc.2018.03.029| year=2018|journal=Comput. Phys. Commun. | title=An iterative procedure for finding locally and globally optimal arrangements of particles on the unit sphere|volume=233|pages=84–109|bibcode=2018CoPhC.233...84R |s2cid=52097788 }}
  • {{cite web|first1= Cris|last1= Cecka|first2= Mark J.|last2= Bowick|first3= Alan A.|last3= Middleton|url= http://thomson.phy.syr.edu/|title= Thomson Problem @ S.U.|access-date= 2009-11-24|archive-date= 2018-04-09|archive-url= https://web.archive.org/web/20180409064239/http://thomson.phy.syr.edu/|url-status= dead}}
  • This webpage contains many more electron configurations with the lowest known energy: https://www.hars.us.

{{DEFAULTSORT:Thomson Problem}}

Category:Electrostatics

Category:Electron

Category:Circle packing

Category:Unsolved problems in mathematics