HNSi

Iminosilicon
Flags: RATE12
Empirical: HNSi
Mass: 43 amu
Dipole moment: 0.160 D
Heat of formation: 162.8 kJ mol^-1
Added to system: 2003-05-06 06:43:21

Reactions: Formation | Destruction

3 HNSi formation reactions

	Reaction	α	β	T_l - T_u (K)
1	SiNH₂⁺ + e^- → HNSi + H	1.50e-7	-0.50	10 - 300
2	N + SiH₂ → HNSi + H	8.00e-11	0.17	10 - 300
3	N + SiH₃ → HNSi + H₂	1.00e-10	0.00	10 - 300

	Reaction	α	γ	T_l - T_u (K)
1	H⁺ + HNSi → HNSi⁺ + H	1.50e-9	0.00	10 - 300
2	HNSi + CRPHOT → SiN + H	1.30e-17	750.00	10 - 41000
3	C⁺ + HNSi → SiNC⁺ + H	2.00e-9	0.00	10 - 41000
4	H⁺ + HNSi → SiN⁺ + H₂	1.50e-9	0.00	10 - 41000
5	H₃⁺ + HNSi → SiNH₂⁺ + H₂	2.00e-9	0.00	10 - 41000
6	H₃O⁺ + HNSi → SiNH₂⁺ + H₂O	2.00e-9	0.00	10 - 41000
7	HCO⁺ + HNSi → SiNH₂⁺ + CO	2.00e-9	0.00	10 - 41000
8	He⁺ + HNSi → SiN⁺ + He + H	2.00e-9	0.00	10 - 41000
9	HNSi + PHOTON → SiN + H	5.48e-10	2.00	10 - 41000

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