Cesium vs Platinum

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PropertyCs CesiumPt Platinum
Atomic number5578
SymbolCsPt
NameCesiumPlatinum
Categoryalkali-metaltransition-metal
Standard Atomic Weight132.905452 u195.084 u
Period66
Group110
Blockss
Phase at STPsolidsolid
Electron configuration[Xe]6s1[Xe]6s14f145d9
Oxidation states[-1, 1][-3, -2, -1, 0, 1, 2, 3, 4, 5, 6]
Electronegativity (Pauling)0.792.28
Electron affinity0.4716 eV2.1228 eV
Density1930 kg/m³2.146000e+4 kg/m³
Melting point28.44 °C1768.4 °C
Boiling point670.85 °C3824.85 °C
Discovery year18601735