Rhodium: physical properties
Mechanical properties
Density properties
Density of solid: 12450 kg m‑3
Molar volume: 8.28 cm3
Elastic properties
Young's modulus: 275 GPa
Rigidity modulus: 150 GPa
Bulk modulus: 380 GPa
Poisson's ratio: 0.26 (no units)
Hardnesses
Mineral hardness: 6.0 (no units)
Brinell hardness: 1100 MN m-2
Vickers hardness: 1246 MN m-2
Electrical properties
Electrical resistivity: 4.3 × 10‑8 Ω m; or mΩ cm
Heat and conduction
Thermal conductivity: 150 W m‑1 K‑1
Coefficient of linear thermal expansion: 8.2 × 10‑6 K‑1
Optical properties
The image above is a virtual representation of rhodium metal calculated by Patrick Callet using the complex diectric function of the element only.
Reflectivity: 84 %
Refractive index: (no data) (no units)
Acoustic properties
Velocity of sound: 4700 m s‑1
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