Nitrogen(1+), hydrodi-
- Formula: HN2+
- Molecular weight: 29.0208
- CAS Registry Number: 12357-66-3
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Ion clustering data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: HN2+ + H2 = (HN2+ • H2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.2 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.6 | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
By formula: (HN2+ • H2) + H2 = (HN2+ • 2H2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.8 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 17. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
By formula: HN2+ + He = (HN2+ • He)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.2 | kcal/mol | SCATTERING | Meuwly, Nizkorodov, et al., 1996 | gas phase |
By formula: HN2+ + N2 = (HN2+ • N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.0 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
ΔrH° | 14.5 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 24. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
ΔrS° | 20.4 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase |
By formula: (HN2+ • N2) + N2 = (HN2+ • 2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 3.6 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrH° | 4.0 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.2 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrS° | 18. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
By formula: (HN2+ • 2N2) + N2 = (HN2+ • 3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 3.4 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrH° | 3.8 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrS° | 20. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
By formula: (HN2+ • 3N2) + N2 = (HN2+ • 4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 3.3 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrH° | 3.5 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.2 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrS° | 20. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase |
By formula: (HN2+ • 4N2) + N2 = (HN2+ • 5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 3.0 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrH° | 3.2 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; Entropy change calculated or estimated |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.9 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
ΔrS° | 20. | cal/mol*K | N/A | Hiraoka, Saluja, et al., 1979 | gas phase; Entropy change calculated or estimated |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
1.4 | 92. | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; Entropy change calculated or estimated |
By formula: (HN2+ • 5N2) + N2 = (HN2+ • 6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.2 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20.9 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
By formula: (HN2+ • 6N2) + N2 = (HN2+ • 7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.0 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.4 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
By formula: (HN2+ • 7N2) + N2 = (HN2+ • 8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.9 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.5 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
By formula: (HN2+ • 8N2) + N2 = (HN2+ • 9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.8 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.8 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
By formula: (HN2+ • 9N2) + N2 = (HN2+ • 10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.8 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.8 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase |
By formula: (HN2+ • 10N2) + N2 = (HN2+ • 11N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.72 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; Entropy change calculated or estimated |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22. | cal/mol*K | N/A | Hiraoka and Mori, 1989 | gas phase; Entropy change calculated or estimated |
References
Go To: Top, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hiraoka, Saluja, et al., 1979
Hiraoka, K.; Saluja, P.P.S.; Kebarle, P.,
Stabilities of Complexes (N2)nH+, (CO)nH+ and (O2)nH+ for n = 1 to 7 Based on Gas Phase Ion Equilibrium Measurements,
Can. J. Chem., 1979, 57, 16, 2159, https://doi.org/10.1139/v79-346
. [all data]
Meuwly, Nizkorodov, et al., 1996
Meuwly, M.; Nizkorodov, S.A.; Maier, J.P.; Bieske, E.J.,
Mid-Infrared Spectra of He-HN2+ and He2-HN2+,
J. Chem. Phys., 1996, 104, 11, 3876, https://doi.org/10.1063/1.471244
. [all data]
Meot-Ner (Mautner) and Field, 1974
Meot-Ner (Mautner), M.; Field, F.H.,
Kinetics and Thermodynamics of the Association of CO+ with CO and of N2+ with N2 between 120 and 650 K,
J. Chem. Phys., 1974, 61, 9, 3742, https://doi.org/10.1063/1.1682560
. [all data]
Hiraoka and Mori, 1989
Hiraoka, K.; Mori, T.,
Gas Phase Stabilities of the Cluster Ions H+(CO)2(CO)n, H+(N2)2(N2)n and H+(O2)2(O2)n with n = 1 - 14,
Chem. Phys., 1989, 137, 1-3, 345, https://doi.org/10.1016/0301-0104(89)87119-8
. [all data]
Notes
Go To: Top, Ion clustering data, References
- Symbols used in this document:
T Temperature ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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