77 Iridium

Atomic Number
Atomic Weight
Boiling Point °C
Melting Point °C
Specific Gravity
Electron Configuration
Electronegativity
Heat of Vaporization
Heat of Fusion
77
192.22
4428
2443
22.5
Xe/4F14,5D7,6S2
2.2
604
26.1
Electrical Conductivity
Thermal Conductivity
Specific Heat
First Ion Potential
Covalent Radius
Atomic Radius
Atomic Volume
Oxidation States
0.197
1.47
0.13
9.1
1.27
1.87
8.54
4,2,3,6

Back to Periodic Table