Rhodium vs Dysprosium

PropertyRh RhodiumDy Dysprosium
Atomic number4566
SymbolRhDy
NameRhodiumDysprosium
Categorytransition-metallanthanide
Standard Atomic Weight102.9055 u162.5 u
Period56
Group9N/A
Blockss
Phase at STPsolidsolid
Electron configuration[Kr]5s14d8[Xe]6s24f10
Oxidation states[-3, -1, 1, 2, 3, 4, 5, 6, 7][0, 1, 2, 3, 4]
Electronegativity (Pauling)2.281.22
Electron affinity1.137 eV0.352 eV
Density1.240000e+4 kg/m³8550 kg/m³
Melting point1963.85 °C1411.85 °C
Boiling point3694.85 °C2566.85 °C
Discovery year18031878