Template:Infobox neodymium

{{Infobox element

|symbol =Nd

|Z =60

|number =60

|name =neodymium

|abundance=

|abundance in earth's crust=

|abundance in oceans=

|abundance in solar system=

|left=praseodymium

|right=promethium

|above=–

|below=U

|image name=Neodymium2.jpg

|appearance=silvery white

|electrons per shell=2, 8, 18, 22, 8, 2

|phase=

|density=7.007 g/cm³

|density conditions=(at 20° C)

|density gpcm3nrt=

|density gpcm3mp=6.89

|melting point K=1295

|melting point C=1022

|melting point F=1872

|melting point ref=

|boiling point K=3347

|boiling point C=3074

|boiling point F=5565

|heat fusion=7.14

|heat vaporization=289

|heat capacity=27.45

|vapor pressure 1=1595

|vapor pressure 10=1774

|vapor pressure 100=1998

|vapor pressure 1 k= (2296)

|vapor pressure 10 k= (2715)

|vapor pressure 100 k= (3336)

|vapor pressure comment=

|crystal structure=double hexagonal close packed

|crystal structure Pearson symbol=hP4

|lattice constants=a = 0.36583 nm
c = 1.17968 nm (at 20 °C){{cite book |last=Arblaster |first= John W. |title=Selected Values of the Crystallographic Properties of Elements |publisher=ASM International |publication-place=Materials Park, Ohio |date=2018 |isbn=978-1-62708-155-9}}

|electronegativity=1.14

|number of ionization energies=3

|ionization energy 1=533.1

|ionization energy 2=1040

|ionization energy 3=2130

|atomic radius=181

|covalent radius=201±6

|magnetic ordering=paramagnetic, antiferromagnetic below 20 K{{cite book |last=Gschneidner |first=K. A. |last2=Eyring |first2=L. |title=Handbook on the Physics and Chemistry of Rare Earths |publisher=North Holland |location=Amsterdam |year=1978 |isbn=0444850228 }}

|electrical resistivity unit prefix=n

|electrical resistivity=poly: 643

|electrical resistivity comment=

|thermal conductivity=16.5

|thermal expansion=

|thermal expansion comment={{val|6.7|e=−6}}/K (at 20 °C){{efn|text=The thermal expansion is anisotropic: the parameters (at 20 °C) for each crystal axis are α_a = {{val|4.8|e=−6}}/K, α_c = {{val|10.5|e=−6}}/K, and α_average = α_V/3 = {{val|6.7|e=−6}}/K.}}

|speed of sound rod at 20=2330

|magnetic susceptibility= {{val|+5628.0|e=−6}}

|magnetic susceptibility ref= (287.7 K){{Cite book|title=CRC, Handbook of Chemistry and Physics|last=Weast|first=Robert|publisher=Chemical Rubber Company Publishing|year=1984|isbn=0-8493-0464-4|location=Boca Raton, Florida|pages=E110}}

|Young's modulus=41.4

|Shear modulus=16.3

|Bulk modulus=31.8

|Poisson ratio=0.281

|Vickers hardness=345–745

|Brinell hardness=265–700

|CAS number=7440-00-8

|naming=after Greek νέος, "new", and δίδυμος, "twin" (of lanthanum)

|discovered by=Carl Gustaf Mosander

|discovery date=1841

|first isolation by=Carl Auer von Welsbach

|first isolation date=1885

|named by=Carl Auer von Welsbach

|named date=1885

|QID=Q1388

}}

Template:Infobox neodymium

Notes