Neodymium vs Tennessine

PropertyNd NeodymiumTs Tennessine
Atomic number60117
SymbolNdTs
NameNeodymiumTennessine
Categorylanthanidehalogen
Standard Atomic Weight144.242 u294 u
Period67
GroupN/A17
Blocksp
Phase at STPsolidsolid
Electron configuration[Xe]6s24f4[Rn] 7s2 7p5 5f14 6d10(predicted)
Oxidation states[0, 2, 3, 4][-1, 1, 3, 5]
Electronegativity (Pauling)1.14N/A
Electron affinity1.913 eV1.8 eV
Density7010 kg/m³7200 kg/m³
Melting point1020.85 °C549.85 °C
Boiling point3073.85 °C609.85 °C
Discovery year18412010