Atomic number:	7		Atomic weight:	14.00674
Shells:	2,5		Orbitals:	[He] 2s2 2p3
Melting point:	-209.86°C		Boiling point:	-195.8°C
Covalent radius:	0.75	Å	Atomic volume:	17.3	cm³/mol
Atomic radius:	0.75	Å	Ionic radius:	1.71 (-3)	Å
Electronegativity:	3.04		Oxidation states:	(±3),5,4,±2,±1
1st ionization pot.:	14.5341	V	2nd ionization pot.:	29.601	V
3rd ionization pot.:	47.448	V	Specific heat:	1.04	J/gK
Heat of fusion:	0.3604	kJ/mol	Heat of vapor.:	2.7928	kJ/mol
Thermal conduct.:	0.0002598	W/cmK	Electrical conduct.:	--	10^6/cm ohm
Density:	0.0012506	g/cm³	Valence:	3,5