Iodine vs Tungsten

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PropertyI IodineW Tungsten
Atomic number5374
SymbolIW
NameIodineTungsten
Categoryhalogentransition-metal
Standard Atomic Weight126.90447 u183.84 u
Period56
Group176
Blockps
Phase at STPsolidsolid
Electron configuration[Kr]5s24d105p5[Xe]6s24f145d4
Oxidation states[-1, 1, 2, 3, 4, 5, 6, 7][-4, -2, -1, 0, 1, 2, 3, 4, 5, 6]
Electronegativity (Pauling)2.662.36
Electron affinity3.059 eV0.815 eV
Density4930 kg/m³1.930000e+4 kg/m³
Melting point113.7 °C3421.85 °C
Boiling point184.4 °C5554.85 °C
Discovery year18111781