Comparisons / Comparison of Dubnium and Bohrium

Comparison of Dubnium and Bohrium [S]ave

Attribute
Bohrium
×

Dubnium
×
Discovered (year)19761967
Electron configuration[Rn]7s²5f¹⁴6d⁵[Rn]7s²5f¹⁴6d³
Oxidation states
  • 3
  • 4
  • 5
  • 7
  • 3
  • 4
  • 5
Atomic mass (u)270.133268.126
Standard stateSolidSolid
Group nameTransition metalTransition metal
Atomic number107105
SymbolBhDb



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