Vanadium vs Manganese

PropertyV VanadiumMn Manganese
Atomic number2325
SymbolVMn
NameVanadiumManganese
Categorytransition-metaltransition-metal
Standard Atomic Weight50.9415 u54.938044 u
Period44
Group57
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d3[Ar]4s23d5
Oxidation states[-3, -1, 0, 1, 2, 3, 4, 5][-3, -1, 0, 1, 2, 3, 4, 5, 6, 7]
Electronegativity (Pauling)1.631.55
Electron affinity0.525 eV-0.5 eV
Density6000 kg/m³7300 kg/m³
Melting point1909.85 °C1245.85 °C
Boiling point3406.85 °C2060.85 °C
Discovery year18301774