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Pt

Platinum

#78 · Transition Metal

Mass195.08 u
Density21.46 g/cm³
Melting2041.4 K
Boiling4098.0 K
Electronegativity2.28
Ionization Energy870.0 kJ/mol
Atomic Radius139.0 pm
Blockd-block
State (RT)Solid
Config[Xe] 4f14 5d9 6s1
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