Atomic number:	30		Atomic weight:	65.39
Shells:	2,8,18,2		Orbitals:	[Ar] 3d10 4s2
Melting point:	419.58°C		Boiling point:	907°C
Covalent radius:	1.25	Å	Atomic volume:	9.2	cm³/mol
Atomic radius:	1.53	Å	Ionic radius:	.74 (+2)	Å
Electronegativity:	1.65		Oxidation states:
1st ionization pot.:	9.3941	V	2nd ionization pot.:	17.964	V
3rd ionization pot.:	39.722	V	Specific heat:	0.39	J/gK
Heat of fusion:	7.322	kJ/mol	Heat of vapor.:	115.30	kJ/mol
Thermal conduct.:	1.16	W/cmK	Electrical conduct.:	0.166	10^6/cm ohm
Density:	7.14	g/cm³	Valence:	2