Atomic number:	62		Atomic weight:	150.36
Shells:	2,8,18,24,8,2		Orbitals:	[Xe] 4f6 6s2
Melting point:	1074°C		Boiling point:	1794°C
Covalent radius:	1.62	Å	Atomic volume:	19.95	cm³/mol
Atomic radius:	2.59	Å	Ionic radius:	1.08 (+3)	Å
Electronegativity:	1.17		Oxidation states:	(3),2
1st ionization pot.:	5.6437	V	2nd ionization pot.:	11.069	V
3rd ionization pot.:	23.423	V	Specific heat:	0.20	J/gK
Heat of fusion:	8.630	kJ/mol	Heat of vapor.:	166.40	kJ/mol
Thermal conduct.:	0.133	W/cmK	Electrical conduct.:	0.00956	10^6/cm ohm
Density:	7.54	g/cm³	Valence:	2,3