NdZ =  60



Neodymium
From the Greek "neos didymos", meaning "new twin"
(AM) Atomic Mass 144.24  amu    Oxidation States +3
   (BP) Boiling Point 3127  °C    (MP) Melting Point 1010  °C
   (ρ) Density 7  g/cm3    Crystal Structure Hexagonal
   ( χ ) Electronegativity 1.2    (AR) Atomic Radius 1.64  Å
   Physical State Solid (C) Heat Capacity 0.19  J/g °C
Electronic-Config [Xe]  4f4  6s2     (I1) First Ionization E 533.56  kJ/mol
   (ΔHvap) Heat of Vaporization 289  kJ/mol     (ΔHfus) Heat of Fusion 7.14  kJ/mol
   Year of Discovery 1885    Location of Discovery Austria
(E°) Standard Potential Nd2+⇔ Nd (-2.100 V),   Nd3+⇔ Nd (-2.323 V)
Stable isotopes  142Nd,  143Nd,  145Nd,  146Nd,  148Nd
Discovered/Synthesized by Carl F. Auer von Welsbach
Natural Source The mineral/ore bastnasite, monazite, loparite
Common Uses Strong magnets, electric motors, speakers and headphones, lasers, lighter flints
Other Info Strongest permanent magnets Used in microphones and PC Hard Drives
Previous Element
Next Element
Back to Table
Common Properties
Home Page
Definitions