Cerium - 58Ce: physical properties
Density properties
- Density of solid: 6689 kg m‑3
- Molar volume: 20.69 cm3
Elastic properties
- Young's modulus: 34 GPa
- Rigidity modulus: 14 GPa
- Bulk modulus: 22 GPa
- Poisson's ratio: 0.24 (no units)
Hardnesses
- Mineral hardness: 2.5 (no units)
- Brinell hardness: 412 MN m-2
- Vickers hardness: 270 MN m-2
Electrical properties
- Electrical resistivity: 74 × 10‑8 Ω m; or mΩ cm
Heat and conduction
- Thermal conductivity: 11 W m‑1 K‑1
- Coefficient of linear thermal expansion: 6.3 × 10‑6 K‑1
Optical properties
- Reflectivity: (no data) %
- Refractive index: (no data) (no units)
Acoustic properties
- Velocity of sound: 2100 m s‑1