Comparisons / Comparison of Hassium and Meitnerium

Comparison of Hassium and Meitnerium [S]ave

Attribute
Meitnerium
×

Hassium
×
Discovered (year)19821984
Electron configuration[Rn]7s²5f¹⁴6d⁷ (calculated)[Rn]7s²5f¹⁴6d⁶
Oxidation states
  • 1
  • 3
  • 4
  • 6
  • 8
  • 9
  • 2
  • 3
  • 4
  • 5
  • 6
  • 8
Atomic mass (u)277.154269.1336
Standard stateSolidSolid
Group nameTransition metalTransition metal
Atomic number109108
SymbolMtHs



Help · Contact us · Disclaimer · Contributors · Developers · Donate