Antimony: physical properties
Mechanical properties
Density properties
Density of solid: 6697 kg m‑3
Molar volume: 18.19 cm3
Elastic properties
Young's modulus: 55 GPa
Rigidity modulus: 20 GPa
Bulk modulus: 42 GPa
Poisson's ratio: (no data) (no units)
Hardnesses
Mineral hardness: 3.0 (no units)
Brinell hardness: 294 MN m-2
Vickers hardness: (no data) MN m-2
Electrical properties
Electrical resistivity: 40 × 10‑8 Ω m; or mΩ cm
Heat and conduction
Thermal conductivity: 24 W m‑1 K‑1
Coefficient of linear thermal expansion: 11 × 10‑6 K‑1
Optical properties
Reflectivity: 55 %
Refractive index: (no data) (no units)
Acoustic properties
Velocity of sound: 3420 m s‑1
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