Comparisons / Comparison of Hassium and Meitnerium

Comparison of Hassium and Meitnerium [S]ave

Attribute
Hassium
×

Meitnerium
×
Discovered (year)19841982
Atomic number108109
Group nameTransition metalTransition metal
Oxidation states
  • 2
  • 3
  • 4
  • 5
  • 6
  • 8
  • 1
  • 3
  • 4
  • 6
  • 8
  • 9
Electron configuration[Rn]7s²5f¹⁴6d⁶[Rn]7s²5f¹⁴6d⁷ (calculated)
Atomic mass (u)269.1336277.154
Standard stateSolidSolid
1SymbolHsMt



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