Bismuth - ₈₃Bi: physical properties

Density properties

• Density of solid: 9780 kg m^‑3
• Molar volume: 21.31 cm³

Elastic properties

• Young's modulus: 32 GPa
• Rigidity modulus: 12 GPa
• Bulk modulus: 31 GPa
• Poisson's ratio: 0.33 (no units)

Hardnesses

• Mineral hardness: 2.25 (no units)
• Brinell hardness: 94.2 MN m^-2
• Vickers hardness: (no data) MN m^-2

Electrical properties

• Electrical resistivity: 130 × 10^‑8 Ω m; or mΩ cm

Heat and conduction

• Thermal conductivity: 8 W m^‑1 K^‑1
• Coefficient of linear thermal expansion: 13.4 × 10^‑6 K^‑1

Optical properties

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

Acoustic properties

• Velocity of sound: 1790 m s^‑1