Osmium (Os)
A fascinating transition metal element.
Osmium is element 76 on the periodic table.
Element properties
- Atomic number
- 76
- Symbol
- Os
- Atomic mass
- 190.23 u
- Category
- Transition Metal
- Period
- 6
- Group
- 8
- Block
- d
- State
- Solid
- Electron configuration
- [Xe] 4f14 5d6 6s2
- Electronegativity (Pauling)
- 2.2
- Density
- 22.59 g/cm³
- Melting point
- 3033 °C
- Boiling point
- 5012 °C