Density properties

• Density of solid: 22610 kg m^‑3
• Molar volume: 8.42 cm³

Elastic properties

• Young's modulus: (no data) GPa
• Rigidity modulus: 222 GPa
• Bulk modulus: (no data) GPa
• Poisson's ratio: 0.25 (no units)

Hardnesses

• Mineral hardness: 7.0 (no units)
• Brinell hardness: 3920 MN m^-2
• Vickers hardness: (no data) MN m^-2

Electrical properties

• Electrical resistivity: 8.1 × 10^‑8 Ω m; or mΩ cm

Heat and conduction

• Thermal conductivity: 88 W m^‑1 K^‑1
• Coefficient of linear thermal expansion: 5.1 × 10^‑6 K^‑1

Optical properties

The image above is a virtual representation of osmium metal calculated byPatrick Callet using the complex diectric function of the element only.

• Reflectivity: (no data) %
• Refractive index: (no data) (no units)

Acoustic properties

• Velocity of sound: 4940 m s^‑1