Indium vs Praseodymium

PropertyIn IndiumPr Praseodymium
Atomic number4959
SymbolInPr
NameIndiumPraseodymium
Categorypost-transition-metallanthanide
Standard Atomic Weight114.818 u140.90766 u
Period56
Group13N/A
Blockps
Phase at STPsolidsolid
Electron configuration[Kr]5s24d105p1[Xe]6s24f3
Oxidation states[-5, -2, -1, 0, 1, 2, 3][0, 1, 2, 3, 4, 5]
Electronegativity (Pauling)1.781.13
Electron affinity0.3 eV0.962 eV
Density7310 kg/m³6770 kg/m³
Melting point156.6 °C930.85 °C
Boiling point2071.85 °C3519.85 °C
Discovery year18631885