(thing) by SSMark82 Tue Dec 12 2000 at 21:46:32
Tantalum
Symbol: Ta
Atomic Number: 73
Atomic Weight: 180.9479
Boiling Point: 5730 K
Melting Point: 3293 K
Density at 300K: 16.65 g/cm3
Covalent radius: 1.34
Atomic radius: 2.09
Atomic volume: 10.90 cm3/mol
First ionization potental: 7.89 V
Specific heat capacity: 0.14 Jg-1K-1
Thermal conductivity: 57.5 Wm-1K-1
Electrical conductivity: 8.1*106Ω-1m-1
Heat of fusion: 36 kJ/mol
Heat of vaporization: 373.0 kJ/mol
Electronegativity: 1.5 (Pauling's)

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