Titanium vs Praseodymium

PropertyTi TitaniumPr Praseodymium
Atomic number2259
SymbolTiPr
NameTitaniumPraseodymium
Categorytransition-metallanthanide
Standard Atomic Weight47.867 u140.90766 u
Period46
Group4N/A
Blockss
Phase at STPsolidsolid
Electron configuration[Ar]4s23d2[Xe]6s24f3
Oxidation states[-2, -1, 0, 1, 2, 3, 4][0, 1, 2, 3, 4, 5]
Electronegativity (Pauling)1.541.13
Electron affinity0.0755 eV0.962 eV
Density4500 kg/m³6770 kg/m³
Melting point1667.85 °C930.85 °C
Boiling point3286.85 °C3519.85 °C
Discovery year17911885