Polonium

Polonium: physical properties

Temperatures

• Melting point: 527 [or 254 °C (489 °F)] K
• Boiling point: 1235 [or 962 °C (1764 °F)] K (liquid range: 708  K
• Critical temperature: no data  K
• Superconduction temperature: no data  K

• Animate the above image by quicktime movie
• Animate the above image by animated gif

Expansion and conduction properties

• Thermal conductivity: no data  W m^-1 K^-1
• Coefficient of linear thermal expansion: no data  x 10^-6 K^-1

Bulk properties

• Density of solid: 9196  kg m^-3
• Molar volume: 22.97  cm³
• Velocity of sound: no data  m s^-1

Elastic properties

• Youngs modulus: no data  GPa
• Rigidity modulus: no data  GPa
• Bulk modulus: no data  GPa
• Poissons ratio: no data  (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: 43  10^-8 Ω m; or mΩ cm

Optical properties

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

WebElements Shop

WebElements now has an online shop at which you can buy periodic table posters, mugs, T-shirts, games, molecular models, and more.

Polonium	Polonium
Polonium	Polonium
Polonio	Polonio
Polonium	Polônio