Neodymium (Nd) » Innovachem

Isotope	Z(p)	N(n)	Atomic Mass	Natural Abundance	Enrichment Level	Chemical Form
Nd-142	60	82	141.907719	27.13%	>97.50%	Oxide
Nd-143	60	83	142.909810	12.18%	≥79.00%	Oxide
Nd-144	60	84	143.910083	23.80%	>98.50%	Oxide
Nd-145	60	85	144.912569	8.30%	≥94.00%	Oxide
Nd-146	60	86	145.913113	17.19%	≥98.80%	Oxide
Nd-148	60	88	147.916889	5.76%	≥97.40%	Oxide
Nd-150	60	90	149.920887	5.64%	≥97.60%	Oxide

Name	Neodymium
Symbol	Nd
Atomic number	60
Atomic weight	144.24
Standard state	Solid at 298 °K
CAS Registry ID	7440-00-8
Group in periodic table	N/A
Group name	Lanthanoid
Period in periodic table	6 (Lanthanoid)
Block in periodic table	f-block
Color	Silvery white, yellowish tinge
Classification	Metallic
Melting point	1024 °C
Boiling point	3068 °C
Vaporization point	3027 ºC
Thermal conductivity	16.5 W/(m·K) at 298.2 °K
Electrical resistivity	65 x 10^-6 Ω·cm at 25 °C
Electronegativity	1.2
Specific heat	190 kJ/kg K
Heat of vaporization	285 kJ·mol^-1 at 3068 °C
Heat of fusion	7.1 kJ·mol^-1
Density of liquid	6.89 g/cm³ at 1024 °C
Density of solid	7.01 g/cm³
Electron configuration	[Xe]4f³4d¹6s²
Atomic volume	20.60 cm³/mol
Most common oxidation state	+3
Other oxidation state	+2
Standard electrode potential	Nd³⁺: 0.995 Å
Ionization potential	6.31 eV