Properties
 
Electrical conductivity* 0.109 106 cm-1 Ohm-1
Density* 22.61 g/cc
Hardness (Brinell value)* 3920 MN m-2
Melting point* 3050 ºC
Rarity* 1x10-4 ppm in lithosphere
Chemical element of Group VIII (Mendeleev)
Atomic number 76
Atomic weight 190.23
Chemical structure  
Electrical resistivity 8.12microhm.cm at 0°C
Thermal conductivity 87 watts/metre/°C
Tensile strength - (annealed condition kg/mm2)