P - Phosphorus

	Atomic number	-	15			Density	g/mL	1	.82
	Atomic weight	u	30	.97376		Melting point	K	317	.3
	Bonding radius	A	1	.06		Boiling point	K	550
	Atomic radius	A	1	.23		Heat of vaporization	kJ/mol	12	.129
	Ionization Potential	V	10	.486		Heat of fusion	kJ/mol	0	.657
	Electronegativity	-	2	.19		Specific heat	J/gK	0	.77
	The oxide is mildly acidic.					Crystal are monoclinic.
	Electron config. : [Ne] 3s2 3p3

Isotopes of P: Click mass number for decay process, product for element page.

026 20 msec EC/EC2p/ECp,18.120 Si-26/Mg-24/Al-25 26.011776	027 260 msec EC/ECp,11.630 Si-27/Al-26 26.999194	028 270.3 msec EC,14.332 MeV Si-28 27.992312	029 4.142 sec EC,4.943 MeV Si-29 28.981801	030 2.498 min EC,4.232 MeV Si-30 29.978313	031 100% Stable 30.973761	032 14.262 da B-,1.711 MeV S-32 31.973907
033 25.34 da B-,5.845 MeV S-33 32.971725	034 12.43 sec B-,5.374 MeV S-34 33.973635	035 47.3 sec B-,3.989 MeV S-35 34.973314	036 5.6 sec B-,10.413 MeV S-36 35.978259	037 2.31 sec B-,7.900 MeV S-37 36.979613	038 0.64 sec B-/B-n,12.390 S-38/S-37 37.984465	039 0.16 sec B-/B-n,10.510 S-39/S-38 38.986419
040 260 msec B-/B-n,14.500 S-40/S-39 39.991046	041 120 msec B-/B-n,13.800 S-41/S-40 40.994846	042 110 msec B-/B-n,17.300 S-42/S-41 42.000107	043 33 msec B-/B-n,15.600 S-43/S-42 43.003327	MASS abund. Halflife Particle, Energy Decay Product(s) Isotopic Mass