115 Mc
Unknown / predicted
Moscovium
Named after Moscow.
Properties of Moscovium
- Atomic number (Z)
- 115
- Symbol
- Mc
- Atomic mass
- 290 g/mol
- Category
- Unknown / predicted
- Group
- 15
- Period
- 7
- Electron configuration
- [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³
- Electronegativity (Pauling)
- —
- Atomic radius
- —
- First ionization energy
- 538 kJ/mol
- Melting point
- 700 K (426.9 °C)
- Boiling point
- 1400 K (1126.8 °C)
- Density
- 13.5 g/cm³
- Phase at 25 °C
- Solid
- Discovered
- Discovered in 2003