Cesium vs Moscovium

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PropertyCs CesiumMc Moscovium
Atomic number55115
SymbolCsMc
NameCesiumMoscovium
Categoryalkali-metalpost-transition-metal
Standard Atomic Weight132.905452 u289 u
Period67
Group115
Blocksp
Phase at STPsolidsolid
Electron configuration[Xe]6s1[Rn] 7s2 7p3 5f14 6d10(predicted)
Oxidation states[-1, 1][1, 3]
Electronegativity (Pauling)0.79N/A
Electron affinity0.4716 eV0.3 eV
Density1930 kg/m³1.350000e+4 kg/m³
Melting point28.44 °C396.85 °C
Boiling point670.85 °C1126.85 °C
Discovery year18602004