Nitrogen
- Formula: N2
- Molecular weight: 28.0134
- IUPAC Standard InChIKey: IJGRMHOSHXDMSA-UHFFFAOYSA-N
- CAS Registry Number: 7727-37-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Nitrogen gas; N2; UN 1066; UN 1977; Dinitrogen; Molecular nitrogen; Diatomic nitrogen; Nitrogen-14
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Ion clustering data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar
B - John E. Bartmess
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: Ar+ + N2 = (Ar+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 164. | kJ/mol | FA | Shul, Passarella, et al., 1987 | gas phase; switching reaction(Ar+)Ar, «DELTA»rH>; Dehmer and Pratt, 1982; M |
By formula: CF3+ + N2 = (CF3+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 29. | kJ/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 100. | J/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ N2) + N2 = (CF3+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21. | kJ/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 92. | J/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ 2N2) + N2 = (CF3+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.4 | kJ/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54. | J/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ 3N2) + N2 = (CF3+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.5 | kJ/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 59. | J/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ 4N2) + N2 = (CF3+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6.3 | kJ/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 50. | J/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: CH2N+ + N2 = (CH2N+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 32. | kJ/mol | HPMS | Speller, Fitaire, et al., 1982 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 92.9 | J/mol*K | HPMS | Speller, Fitaire, et al., 1982 | gas phase; M |
By formula: (CH2N+ N2) + N2 = (CH2N+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21. | kJ/mol | HPMS | Speller, Fitaire, et al., 1982 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 83.3 | J/mol*K | HPMS | Speller, Fitaire, et al., 1982 | gas phase; M |
By formula: (CH2N+ 2N2) + N2 = (CH2N+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13. | kJ/mol | HPMS | Speller, Fitaire, et al., 1982 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54.8 | J/mol*K | HPMS | Speller, Fitaire, et al., 1982 | gas phase; Entropy change is questionable; M |
By formula: (CH2N+ 3N2) + N2 = (CH2N+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13. | kJ/mol | HPMS | Speller, Fitaire, et al., 1982 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 57.7 | J/mol*K | HPMS | Speller, Fitaire, et al., 1982 | gas phase; Entropy change is questionable; M |
By formula: (CH2N+ 4N2) + N2 = (CH2N+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13. | kJ/mol | HPMS | Speller, Fitaire, et al., 1982 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 63.6 | J/mol*K | HPMS | Speller, Fitaire, et al., 1982 | gas phase; Entropy change is questionable; M |
By formula: CH3+ + N2 = (CH3+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 203. | kJ/mol | PDiss | Foster, Williamson, et al., 1974 | gas phase; M |
By formula: CH5+ + N2 = (CH5+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 28. | kJ/mol | HPMS | Speller, 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.4 | J/mol*K | HPMS | Speller, 1983 | gas phase; M |
By formula: C2H5+ + N2 = (C2H5+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 29. | kJ/mol | HPMS | Speller, 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 76.1 | J/mol*K | HPMS | Speller, 1983 | gas phase; M |
By formula: (C2H5+ N2) + N2 = (C2H5+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19. | kJ/mol | HPMS | Speller, 1983 | gas phase; deuterated, Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 45.6 | J/mol*K | HPMS | Speller, 1983 | gas phase; deuterated, Entropy change is questionable; M |
By formula: Ca+ + N2 = (Ca+ N2)
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
25. | 296. | FA | Spears and Fehsenfeld, 1972 | gas phase; M |
By formula: Cu+ + N2 = (Cu+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 26. | kJ/mol | HPMS | El-Shall, Schriver, et al., 1989 | gas phase; Cu+ from laser desrption; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 67. | J/mol*K | HPMS | El-Shall, Schriver, et al., 1989 | gas phase; Cu+ from laser desrption; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 5.9 | kJ/mol | HPMS | El-Shall, Schriver, et al., 1989 | gas phase; Cu+ from laser desrption; M |
By formula: (Cu+ N2) + N2 = (Cu+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12. | kJ/mol | HPMS | El-Shall, Schriver, et al., 1989 | gas phase; Cu+ from laser desorption, equilibrium?; M |
By formula: (Cu+ 2N2) + N2 = (Cu+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10. | kJ/mol | HPMS | El-Shall, Schriver, et al., 1989 | gas phase; Cu+ from laser desorption; M |
By formula: Fe+ + N2 = (Fe+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 54.0 ± 5.9 | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: (Fe+ N2) + N2 = (Fe+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 82.8 ± 9.2 | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: (Fe+ 2N2) + N2 = (Fe+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 45. ± 3. | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: (Fe+ 3N2) + N2 = (Fe+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 54.0 ± 4.2 | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: (Fe+ 4N2) + N2 = (Fe+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 61.9 ± 4.2 | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: HN2+ + N2 = (HN2+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 66.9 | kJ/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
![]() | 60.7 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 100. | J/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
![]() | 85.4 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; M |
By formula: (HN2+ N2) + N2 = (HN2+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 15. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 17. | kJ/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 80.3 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 75. | J/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (HN2+ 2N2) + N2 = (HN2+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 14. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 16. | kJ/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84.1 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 84. | J/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (HN2+ 3N2) + N2 = (HN2+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 14. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 15. | kJ/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 88.7 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 84. | J/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (HN2+ 4N2) + N2 = (HN2+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 13. | kJ/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 95.8 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
![]() | 84. | J/mol*K | N/A | Hiraoka, Saluja, et al., 1979 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
5.9 | 92. | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; Entropy change calculated or estimated; M |
By formula: (HN2+ 5N2) + N2 = (HN2+
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 87.4 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (HN2+ 6N2) + N2 = (HN2+
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 89.5 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (HN2+ 7N2) + N2 = (HN2+
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 90.0 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (HN2+ 8N2) + N2 = (HN2+
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 91.2 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (HN2+ 9N2) + N2 = (HN2+
10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7. ± 1. | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 91.2 | J/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (HN2+ 10N2) + N2 = (HN2+
11N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.20 | kJ/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 92. | J/mol*K | N/A | Hiraoka and Mori, 1989 | gas phase; Entropy change calculated or estimated; M |
By formula: (H3O+ H2O) + N2 = (H3O+
N2
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 22. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 58.2 | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ 2H2O) + N2 = (H3O+
N2
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 59.8 | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ N2
H2O) + N2 = (H3O+
2N2
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 54.8 | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ N2
2H2O) + N2 = (H3O+
2N2
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 22. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 69.5 | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ N2
3H2O) + N2 = (H3O+
2N2
3H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 18. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 65.7 | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ 2N2
H2O) + N2 = (H3O+
3N2
H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 33. ± 8. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 92. | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ 2N2
2H2O) + N2 = (H3O+
3N2
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 38. ± 11. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 119. | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
By formula: (H3O+ 2N2
3H2O) + N2 = (H3O+
3N2
3H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 5.0 | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; «DELTA»rH, «DELTA»rS approximate; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 27. | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; «DELTA»rH, «DELTA»rS approximate; M |
By formula: (H3O+ 3N2
2H2O) + N2 = (H3O+
4N2
2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; «DELTA»rH, «DELTA»rS approximate; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 50. | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; «DELTA»rH, «DELTA»rS approximate; M |
By formula: H4N+ + N2 = (H4N+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 50. ± 20. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 130. | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.2 | 310. | DT | Beyer and Keller, 1971 | gas phase; low E/N; M |
By formula: Li+ + N2 = (Li+ N2)
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
23. | 318. | DT | Gatland, Colonna-Romano, et al., 1975 | gas phase; low E/N; M |
By formula: (Li+ N2) + N2 = (Li+
2N2)
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
18. | 318. | DT | Gatland, Colonna-Romano, et al., 1975 | gas phase; low E/N; M |
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 249. | kJ/mol | N/A | National Bureau of Standards, 1968 | gas phase; from «DELTA»rH(f); M |
![]() | 250. | kJ/mol | EI | Saporoschenko, 1965 | gas phase; M |
![]() | 250. | kJ/mol | EI | Franklin, Dibeler, et al., 1958 | gas phase; M |
Enthalpy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
361. (+7.5,-0.) | CID | Haynes, Freysinger, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: NO- + N2 = (NO- N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
![]() | 20. | kJ/mol | DT | Gheno and Fitaire, 1987 | gas phase; «DELTA»rS+-12. J/mol*K; M |
![]() | 18. | kJ/mol | HPMS | Speller, Fitaire, et al., 1983 | gas phase; Entropy change is questionable; M |
![]() | 22. | kJ/mol | HPMS | Turner and Conway, 1976 | gas phase; M |
![]() | 19. | kJ/mol | DT | Johnsen, Huang, et al., 1975 | gas phase; corrected for ln T by Keesee and Castleman, 1986; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 71.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
![]() | 57.7 | J/mol*K | DT | Gheno and Fitaire, 1987 | gas phase; «DELTA»rS+-12. J/mol*K; M |
![]() | 55.6 | J/mol*K | HPMS | Speller, Fitaire, et al., 1983 | gas phase; Entropy change is questionable; M |
![]() | 79.1 | J/mol*K | HPMS | Turner and Conway, 1976 | gas phase; M |
![]() | 65.7 | J/mol*K | DT | Johnsen, Huang, et al., 1975 | gas phase; corrected for ln T by Keesee and Castleman, 1986; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
2. | 200. | FA | Dunkin, Fehsenfeld, et al., 1971 | gas phase; M |
By formula: (NO- N2) + N2 = (NO-
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 17. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
![]() | 16. | kJ/mol | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 72.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
![]() | 52.7 | J/mol*K | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
By formula: (NO- 2N2) + N2 = (NO-
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 16. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 70.3 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
4. | 204. | HPMS | Speller, Fitaire, et al., 1983 | gas phase; M |
By formula: (NO- 3N2) + N2 = (NO-
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 14. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.9 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
2. | 204. | HPMS | Speller, Fitaire, et al., 1983 | gas phase; M |
By formula: (NO- 4N2) + N2 = (NO-
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 89.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO- 5N2) + N2 = (NO-
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 13. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 95.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO- 6N2) + N2 = (NO-
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 95.4 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO- 7N2) + N2 = (NO-
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 97.5 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO- 8N2) + N2 = (NO-
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 81.6 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO- 9N2) + N2 = (NO-
10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.03 | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 79. | J/mol*K | N/A | Hiraoka and Yamabe, 1989 | gas phase; Entropy change calculated or estimated; M |
By formula: NO2+ + N2 = (NO2+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 76.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ N2) + N2 = (NO2+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.4 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 2N2) + N2 = (NO2+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 18. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 87.4 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 3N2) + N2 = (NO2+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 16. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 90.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 4N2) + N2 = (NO2+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 14. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 108. | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 5N2) + N2 = (NO2+
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 71.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 6N2) + N2 = (NO2+
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 71.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 7N2) + N2 = (NO2+
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.9 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 8N2) + N2 = (NO2+
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 79.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 9N2) + N2 = (NO2+
10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 86.2 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 10N2) + N2 = (NO2+
11N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 77.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: (NO2+ 11N2) + N2 = (NO2+
12N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.0 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989 | gas phase; M |
By formula: N2+ + N2 = (N2+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 102. - 102. | kJ/mol | RNG | N/A | Range of 6 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 87.9 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 67.8 | J/mol*K | PHPMS | Teng and Conway, 1973 | gas phase; M |
![]() | 81.6 | J/mol*K | PHPMS | Payzant and Kebarle, 1970 | gas phase; M |
![]() | 46. | J/mol*K | DT | Varney, 1968 | gas phase; Entropy change is questionable; M |
![]() | -4. | J/mol*K | DT | Varney, 1959 | gas phase; Entropy change is questionable; M |
By formula: (N2+ N2) + N2 = (N2+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 5.9 | kJ/mol | PI | Linn, Ono, et al., 1981 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 62.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 2N2) + N2 = (N2+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 66.1 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 3N2) + N2 = (N2+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 69.5 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 4N2) + N2 = (N2+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 85.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 5N2) + N2 = (N2+
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 90.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 6N2) + N2 = (N2+
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 85.4 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 7N2) + N2 = (N2+
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.8 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 80.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 8N2) + N2 = (N2+
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.4 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 81.6 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 9N2) + N2 = (N2+
10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.4 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 86.6 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (N2+ 10N2) + N2 = (N2+
11N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6.9 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84.5 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: N3+ + N2 = (N3+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 83.7 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ N2) + N2 = (N3+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 17. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84.5 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 2N2) + N2 = (N3+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 17. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 89.5 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 3N2) + N2 = (N3+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 15. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 97.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 4N2) + N2 = (N3+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 14. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 106. | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 5N2) + N2 = (N3+
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 88.7 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 6N2) + N2 = (N3+
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 80.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 7N2) + N2 = (N3+
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 69.9 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 8N2) + N2 = (N3+
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 68.2 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 9N2) + N2 = (N3+
10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 69.0 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: (N3+ 10N2) + N2 = (N3+
11N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6. ± 1. | kJ/mol | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 70.7 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1989, 2 | gas phase; M |
By formula: Na+ + N2 = (Na+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 33. | kJ/mol | FA | Perry, Rowe, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 77.8 | J/mol*K | FA | Perry, Rowe, et al., 1980 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
9.2 | 310. | FA | Perry, Rowe, et al., 1980 | gas phase; M |
8.4 | 310. | DT | Beyer and Keller, 1971 | gas phase; low E/N; M |
By formula: (Na+ N2) + N2 = (Na+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 22. | kJ/mol | FA | Perry, Rowe, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 70.3 | J/mol*K | FA | Perry, Rowe, et al., 1980 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
-1. | 310. | FA | Perry, Rowe, et al., 1980 | gas phase; M |
By formula: Ni+ + N2 = (Ni+ N2)
Enthalpy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
111. (+10.,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Ni+ N2) + N2 = (Ni+
2N2)
Enthalpy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
111. (+10.,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Ni+ 2N2) + N2 = (Ni+
3N2)
Enthalpy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
56. (+4.,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Ni+ 3N2) + N2 = (Ni+
4N2)
Enthalpy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
42.3 (+9.6,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: O2+ + N2 = (O2+ N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 21. ± 1. | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 22. | kJ/mol | HPMS | Speller and Fitaire, 1983 | gas phase; M |
![]() | 24. | kJ/mol | PHPMS | Janik and Conway, 1967 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 72.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 66.1 | J/mol*K | HPMS | Speller and Fitaire, 1983 | gas phase; M |
![]() | 79.1 | J/mol*K | PHPMS | Janik and Conway, 1967 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
0.0 | 296. | FA | Howard, Bierbaum, et al., 1972 | gas phase; M |
By formula: (O2+ N2) + N2 = (O2+
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 19. ± 1. | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 18. | kJ/mol | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 79.9 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 57.7 | J/mol*K | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
By formula: (O2+ 2N2) + N2 = (O2+
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 18. ± 1. | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 15. | kJ/mol | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.0 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
![]() | 50.6 | J/mol*K | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
By formula: (O2+ 3N2) + N2 = (O2+
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 17. ± 1. | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 94.1 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
3. | 204. | HPMS | Speller and Fitaire, 1983 | gas phase; M |
By formula: (O2+ 4N2) + N2 = (O2+
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 67.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
3. | 184. | HPMS | Speller and Fitaire, 1983 | gas phase; M |
By formula: (O2+ 5N2) + N2 = (O2+
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 67.4 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (O2+ 6N2) + N2 = (O2+
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 77.4 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (O2+ 7N2) + N2 = (O2+
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.8 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 80.8 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (O2+ 8N2) + N2 = (O2+
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.9 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 79.9 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (O2+ 9N2) + N2 = (O2+
10N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 87.0 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (O2+ 10N2) + N2 = (O2+
11N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6. ± 1. | kJ/mol | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84.5 | J/mol*K | PHPMS | Hiraoka and Nakajima, 1988 | gas phase; M |
By formula: (O2+ N2
O2) + N2 = (O2+
2N2
O2)
Free energy of reaction
![]() |
T (K) | Method | Reference | Comment |
---|---|---|---|---|
2. | 230. | HPMS | Speller and Fitaire, 1983 | gas phase; M |
By formula: (O2+ O2) + N2 = (O2+
N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12. | kJ/mol | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 42.3 | J/mol*K | HPMS | Speller and Fitaire, 1983 | gas phase; Entropy change is questionable; M |
By formula: O2- + N2 = (O2- N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 25. ± 4.2 | kJ/mol | N/A | Posey and Johnson, 1988 | gas phase; B |
![]() | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; N2..O2- + O2 -> O4-; B |
By formula: (O2- N2
O2) + N2 = (O2-
2N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.7 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.9 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O2- 2N2
O2) + N2 = (O2-
3N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 76.6 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O2- 3N2
O2) + N2 = (O2-
4N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 78.2 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O2- 4N2
O2) + N2 = (O2-
5N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.1 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 81.6 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O2- 5N2
O2) + N2 = (O2-
6N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.6 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 81.6 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O2- 6N2
O2) + N2 = (O2-
7N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.1 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 78.7 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O2- 7N2
O2) + N2 = (O2-
8N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
![]() | 6.40 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 74.9 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
![]() | 75.3 | J/mol*K | N/A | Hiraoka, 1988 | gas phase; Entropy change calculated or estimated; M |
By formula: (O2- O2) + N2 = (O2-
N2
O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 69.0 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: O3- + N2 = (O3- N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.3 ± 0.84 | kJ/mol | TDAs | Hiraoka, 1988 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 77.0 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | -11.7 ± 2.1 | kJ/mol | TDAs | Hiraoka, 1988 | gas phase; B |
By formula: (O3- N2) + N2 = (O3-
2N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 11.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.0 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 2N2) + N2 = (O3-
3N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 10.6 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 82.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 3N2) + N2 = (O3-
4N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 9.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 84.5 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 4N2) + N2 = (O3-
5N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.6 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 78.2 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 5N2) + N2 = (O3-
6N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 8.2 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 79.5 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 6N2) + N2 = (O3-
7N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7.6 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 76.1 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 7N2) + N2 = (O3-
8N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 7. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 73.2 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: (O3- 8N2) + N2 = (O3-
9N2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 6. ± 2. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 70.7 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
By formula: O4- + N2 + O2 = N2O4-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 12.1 ± 0.84 | kJ/mol | TDAs | Hiraoka, 1988 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | -8.8 ± 2.1 | kJ/mol | TDAs | Hiraoka, 1988 | gas phase; B |
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.
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Termolecular Association Reactions of Mg, Ca, and Ba Ions,
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Stabilities of Complexes (N2)nH+, (CO)nH+ and (O2)nH+ for n = 1 to 7 Based on Gas Phase Ion Equilibrium Measurements,
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Kinetics and Thermodynamics of the Association of CO+ with CO and of N2+ with N2 between 120 and 650 K,
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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,
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Association of N2 with NH4+ and H3O+(H2O)n, n = 1,2,3,
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Single and Double Clustering of Nitrogen to Li+,
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. [all data]
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Notes
Go To: Top, Ion clustering data, References
- Symbols used in this document:
T Temperature rG°
Free energy of reaction at standard conditions rH°
Enthalpy of reaction at standard conditions rS°
Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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