PN

Phosphorus mononitride
Flags: Detected, RATE12
Empirical: NP
Mass: 45 amu
Dipole moment: 2.750 D
Heat of formation: 105.8 kJ mol^-1
Added to system: 2003-04-28 18:00:49

Reactions: Formation | Destruction

6 PN formation reactions

	Reaction	α	β	T_l - T_u (K)
1	C + PN⁺ → PN + C⁺	1.00e-9	0.00	10 - 41000
2	HPN⁺ + e^- → PN + H	1.00e-7	-0.50	10 - 300
3	PNH₂⁺ + e^- → PN + H₂	1.50e-7	-0.50	10 - 300
4	PNH₃⁺ + e^- → PN + H₂ + H	1.50e-7	-0.50	10 - 300
5	N + PH → PN + H	5.00e-11	0.00	10 - 300
6	N + PO → PN + O	3.00e-11	-0.60	10 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	H⁺ + PN → PN⁺ + H	1.00e-9	-0.50	0.00	10 - 41000
2	PN + CRPHOT → P + N	1.30e-17	0.00	250.00	10 - 41000
3	H₃⁺ + PN → HPN⁺ + H₂	1.00e-9	-0.50	0.00	10 - 41000
4	H₃O⁺ + PN → HPN⁺ + H₂O	1.00e-9	-0.50	0.00	10 - 41000
5	HCO⁺ + PN → HPN⁺ + CO	1.00e-9	-0.50	0.00	10 - 41000
6	He⁺ + PN → P⁺ + N + He	1.00e-9	-0.50	0.00	10 - 41000
7	N + PN → P + N₂	1.00e-18	0.00	0.00	10 - 300
8	PN + PHOTON → P + N	5.00e-12	0.00	3.00	10 - 41000

Variation of log fractional abundance (relative to H₂) with log time (years) in a dark cloud model. Ref. RATE12 paper.