Iridium
Physical properties
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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/cm
3
):
22.56 [1]
Molar volume (cm
3
):
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]