Zinc - 30Zn: physical properties
Density properties
Density of solid: 7140 kg m‑3
Molar volume: 9.16 cm3
Elastic properties
Young's modulus: 108 GPa
Rigidity modulus: 43 GPa
Bulk modulus: 70 GPa
Poisson's ratio: 0.25 (no units)
Hardnesses
Mineral hardness: 2.5 (no units)
Brinell hardness: 412 MN m-2
Vickers hardness: (no data) MN m-2


Electrical properties
Electrical resistivity: 6.0 × 10‑8 Ω m; or mΩ cm
Heat and conduction
Thermal conductivity: 116 W m‑1 K‑1
Coefficient of linear thermal expansion: 30.2 × 10‑6 K‑1
Optical properties
The image above is a virtual representation of zinc metal calculated by Patrick Callet using the complex diectric function of the element only.
Reflectivity: 80 %
Refractive index: 1.002050 (no units)
Acoustic properties
Velocity of sound: 3700 m s‑1