Iridium

Physical properties




Physical state @ 20°C: Solid
Color: Silvery-white
Molecular weight (g/mol): 192.217(3) [1]
Melting point (°C): 2443 [1]
Boiling point (°C): 4550±100 [1]
Density (g/cm3): 22.56 [1]
Molar volume (cm3): 8.53 (20 °C) [2]
Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:

520-538 [2]
209 [2]
371 [2]
0.26 [2]