Nitrogen vs Rutherfordium

PropertyN NitrogenRf Rutherfordium
Atomic number7104
SymbolNRf
NameNitrogenRutherfordium
Categorynonmetaltransition-metal
Standard Atomic Weight14.006855 u263 u
Period27
Group154
Blockss
Phase at STPgassolid
Electron configuration2s2.2p3[Rn]7s25f146d2
Oxidation states[-3, -2, -1, 0, 1, 2, 3, 4, 5][3, 4]
Electronegativity (Pauling)3.04N/A
Electron affinity-0.07 eV0.65 eV
Density1.2506 kg/m³2.330000e+4 kg/m³
Melting point-210 °C2126.85 °C
Boiling point-195.79 °C5526.85 °C
Discovery year17721964