Moscovium

Moscovium (Mc) is a synthetic superheavy element of the p-block, group 15, period 7, with atomic number 115 and an estimated atomic mass [289] u. This sheet describes its basic properties, periodic position and theoretical physico-chemical characteristics.

Identity

• Name: Moscovium
• Symbol: Mc
• Atomic number: 115
• Estimated atomic mass: [289] u

Position in the periodic table

• Group: 15
• Period: 7
• Block: p-block

Physical and chemical properties (theoretical)

• Standard state: Presumed solid
• Melting point (est.): ~400°C
• Boiling point (est.): ~1100°C
• Density (est.): ~13.5 g/cm³
• Electron configuration: [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³

Scientific description

Moscovium is a synthetic superheavy element with symbol Mc and atomic number 115. Due to its very short half-life, all macroscopic physical and chemical properties remain theoretical.