DYSPROSIUM

DYSPROSIUM (66) (Solid)
Atomic radius:2.49Deg. A (Quantum mech. value for a free atom)
Atomic volume:19 cm(3)/mol at 300Deg. Kelvin
Atomic weight:162.5 (Based on Carbon 12)
Boiling point:2835Deg. Kelvin
Covalent radius:1.59DEg. A
Crystal structure:Hexagonal
Density:8.54 g/cm(3) at 300Deg. Kelvin
Electrical conductivity:.0108 10(x6) Ohm(x.1) cm(x.1) at 293Deg. Kelvin
Electron configuration:1s(2)2s(2)p(6)3s(2)p(6)3d(10)4s(2)p(6)4d(10)5s(2)p(6)
4f(10)6s(2)
Electronegativity:1.2 (Pauling's)
First ionization potential:5.94 V
Heat of fusion:11.06 kJ/mol at melting point
Heat of vaporization:230 kJ/mol at boiling point
Melting point:1682Deg. Kelvin
Oxidation states:3 basic
Specific heat capacity:.17 Jg(x.1) K(x.1) at 300Deg. Kelvin
Thermal conductivity:.107 W cm(x.1) K(x.1) at 300Deg. Kelvin
Description:An element of the rare-earth group that forms highly magnetic
compounds.

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