Ruthenium (thing)

Ruthenium
Symbol: Ru
Atomic Number: 44
Atomic Weight: 101.07
Boiling Point: 4425 K
Melting Point: 2610 K
Density at 300K: 12.37 g/cm³
Covalent radius: 1.25
Atomic radius: 1.89
Atomic volume: 8.30 cm³/mol
First ionization potental: 7.37 V
Specific heat capacity: 0.238 Jg^-1K^-1
Thermal conductivity: 117 Wm^-1K^-1
Electrical conductivity: 14.9 10⁶Ω^-1m^-1
Heat of fusion: 25.52 kJ/mol
Heat of vaporization: 567.77 kJ/mol
Electronegativity: 2.2 (Pauling's)

Previous Technetium---Rhodium Next
To the Periodic Table