N2H+

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Species data

Common Formula	N2H+
Stoichiometric Formula	N2H+
Name	Dinitrogen monohydride cation
Mass	29.01342 a.m.u
Charge	1
CAS	12357-66-3
Inchi	InChI=1S/HN2/c1-2/h1H/q+1
InchiKey	OXWHMOIXSOASKG-UHFFFAOYSA-N
State	Ground State

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KIDA N2H+

ISM Abundance

log₁₀ Abundance	Reference	Source Name	Source Type	Link

Polarizability

Evaluation	Definition	Value (Å³)	Method	Origin	Reference
	total	1.309	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Definition: total Value (Å³): 1.309 Method: Calculations Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Dipole moment

Evaluation	Value (D)	Method	Origin	Reference
	-3.12	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Value (D): -3.12 Method: Calculations Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Enthalpy of formation

Evaluation	T (K)	Value (kJ.mol^-1)	Method	Origin	Reference
	0	1042.75 ±0.74	Reviews and Evaluations	Database : Burcat
	298	1045.33 ±0.74	Reviews and Evaluations	Database : Burcat

T (K): 0 Value (kJ.mol^-1) : 1042.75 ±0.74 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 1045.33 ±0.74 Method: Reviews and Evaluations Origin: Other database Reference:

Desorption energy

No data

Diffusion energy

No data