Comparisons / Comparison of Seaborgium and Meitnerium

Comparison of Seaborgium and Meitnerium [S]ave

Attribute
Seaborgium
×

Meitnerium
×
Discovered (year)19741982
Atomic number106109
1Group nameTransition metalTransition metal
Oxidation states
  • 0
  • 3
  • 4
  • 5
  • 6
  • 1
  • 3
  • 4
  • 6
  • 8
  • 9
Electron configuration[Rn]7s²5f¹⁴6d⁴[Rn]7s²5f¹⁴6d⁷ (calculated)
Atomic mass (u)269.128277.154
Standard stateSolidSolid
SymbolSgMt



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