Bismuth vs Dubnium

PropertyBi BismuthDb Dubnium
Atomic number83105
SymbolBiDb
NameBismuthDubnium
Categorypost-transition-metaltransition-metal
Standard Atomic Weight208.9804 u268 u
Period67
Group155
Blockps
Phase at STPsolidN/A
Electron configuration[Xe]6s24f145d106p3[Rn]7s25f146d3
Oxidation states[-3, -2, -1, 0, 1, 2, 3, 4, 5][3, 4, 5]
Electronegativity (Pauling)2.02N/A
Electron affinity0.942 eV0.56 eV
Density9807 kg/m³2.930000e+4 kg/m³
Melting point271.4 °C-273.15 °C
Boiling point1563.85 °C-273.15 °C
Discovery year17531967