Plutonium - ₉₄Pu: physical properties

Density properties

• Density of solid: 19816 kg m^‑3
• Molar volume: 12.29 cm³

Elastic properties

• Young's modulus: 96 GPa
• Rigidity modulus: 43 GPa
• Bulk modulus: (no data) GPa
• Poisson's ratio: 0.21 (no units)

Hardnesses

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

Electrical properties

• Electrical resistivity: 150 × 10^‑8 Ω m; or mΩ cm

Heat and conduction

• Thermal conductivity: 6 W m^‑1 K^‑1
• Coefficient of linear thermal expansion: (no data) × 10^‑6 K^‑1

Optical properties

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

Acoustic properties

• Velocity of sound: 2260 m s^‑1