Compound of five truncated cubes

{{Short description|Polyhedral compound}}

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!bgcolor=#e7dcc3 colspan=2|Compound of five truncated cubes

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bgcolor=#e7dcc3|TypeUniform compound
bgcolor=#e7dcc3|IndexUC57
bgcolor=#e7dcc3|Polyhedra5 truncated cubes
bgcolor=#e7dcc3|Faces40 triangles, 30 octagons
bgcolor=#e7dcc3|Edges180
bgcolor=#e7dcc3|Vertices120
bgcolor=#e7dcc3|Symmetry groupicosahedral (Ih)
bgcolor=#e7dcc3|Subgroup restricting to one constituentpyritohedral (Th)

This uniform polyhedron compound is a composition of 5 truncated cubes, formed by truncating each of the cubes in the compound of 5 cubes.

Cartesian coordinates

Cartesian coordinates for the vertices of this compound are all the cyclic permutations of

: (±(2+{{radic|2}}), ±{{radic|2}}, ±(2+{{radic|2}}))

: (±τ, ±(τ−1−1{{radic|2}}), ±(2τ−1+τ{{radic|2}}))

: (±1, ±(τ−2−τ−1{{radic|2}}), ±(τ2+τ{{radic|2}}))

: (±(1+{{radic|2}}), ±(−τ−2−{{radic|2}}), ±(τ2+{{radic|2}}))

: (±(τ+τ{{radic|2}}), ±(−τ−1), ±(2τ−1+τ−1{{radic|2}}))

where τ = (1+{{radic|5}})/2 is the golden ratio (sometimes written φ).

References

Category:Polyhedral compounds

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