Thallium vs Moscovium

PropertyTl ThalliumMc Moscovium
Atomic number81115
SymbolTlMc
NameThalliumMoscovium
Categorypost-transition-metalpost-transition-metal
Standard Atomic Weight204.3835 u289 u
Period67
Group1315
Blockpp
Phase at STPsolidsolid
Electron configuration[Xe]6s24f145d106p1[Rn] 7s2 7p3 5f14 6d10(predicted)
Oxidation states[-5, -2, -1, 1, 2, 3][1, 3]
Electronegativity (Pauling)1.62N/A
Electron affinity0.377 eV0.3 eV
Density1.180000e+4 kg/m³1.350000e+4 kg/m³
Melting point303.85 °C396.85 °C
Boiling point1472.85 °C1126.85 °C
Discovery year18612004