Nitrogen

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Gas phase ion energetics data

Go To: Top, Ion clustering data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to N2+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)15.581 ± 0.008eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)493.8kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity464.5kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
15.581 ± 0.008STrickl, Cromwell, et al., 1989LL
15.7 ± 0.1EIStephen, Mark, et al., 1984LBLHLM
15.6 ± 0.1EIGrade, Wienecke, et al., 1983LBLHLM
15.60PEKimura, Katsumata, et al., 1981LLK
10.1 ± 0.6EIArmentrout, Tarr, et al., 1981LLK
15.58EIArmentrout, Tarr, et al., 1981LLK
15.5808EVALHuber and Herzberg, 1979LLK
15.58 ± 0.02EISahini, Constantin, et al., 1978LLK
15.5PIRabalais, Debies, et al., 1974LLK
15.58PELee and Rabalais, 1974LLK
15.61PENatalis, 1973LLK
15.58 ± 0.01PEHotop and Niehaus, 1970RDSH
15.56CICermak, 1968RDSH
15.58PICook and Metzger, 1964RDSH
15.5803SOgawa and Tanaka, 1962RDSH
15.5802SWorley, 1943RDSH
15.5812 ± 0.0002SWorley and Jenkins, 1938RDSH
15.58PEPotts and Williams, 1974Vertical value; LLK
15.60PEKatrib, Debies, et al., 1973Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
N+24.34N(4So)EILocht, Schopman, et al., 1975LLK
N+24.3NEISmyth, Schiavone, et al., 1973LLK
N+24.4 ± 0.25NEICrowe and McConkey, 1973LLK
N+24.32 ± 0.03NEIHierl and Franklin, 1967RDSH
N+48. ± 2.N+EIHierl and Franklin, 1967RDSH
N+24.32 ± 0.02NEIFrost and McDowell, 1956RDSH

Ion clustering data

Go To: Top, Gas phase ion energetics data, 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

Ar+ + Nitrogen = (Ar+ • Nitrogen)

By formula: Ar+ + N2 = (Ar+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°164.kJ/molFAShul, Passarella, et al., 1987gas phase; switching reaction(Ar+)Ar, ΔrH>; Dehmer and Pratt, 1982; M

Trifluoromethyl cation + Nitrogen = (Trifluoromethyl cation • Nitrogen)

By formula: CF3+ + N2 = (CF3+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°29.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°100.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase; M

(Trifluoromethyl cation • Nitrogen) + Nitrogen = (Trifluoromethyl cation • 2Nitrogen)

By formula: (CF3+ • N2) + N2 = (CF3+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°21.kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°92.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase; M

(Trifluoromethyl cation • 2Nitrogen) + Nitrogen = (Trifluoromethyl cation • 3Nitrogen)

By formula: (CF3+ • 2N2) + N2 = (CF3+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°8.4kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°54.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase; M

(Trifluoromethyl cation • 3Nitrogen) + Nitrogen = (Trifluoromethyl cation • 4Nitrogen)

By formula: (CF3+ • 3N2) + N2 = (CF3+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°7.5kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°59.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase; M

(Trifluoromethyl cation • 4Nitrogen) + Nitrogen = (Trifluoromethyl cation • 5Nitrogen)

By formula: (CF3+ • 4N2) + N2 = (CF3+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°6.3kJ/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°50.J/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase; M

CH2N+ + Nitrogen = (CH2N+ • Nitrogen)

By formula: CH2N+ + N2 = (CH2N+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°32.kJ/molHPMSSpeller, Fitaire, et al., 1982gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°92.9J/mol*KHPMSSpeller, Fitaire, et al., 1982gas phase; M

(CH2N+ • Nitrogen) + Nitrogen = (CH2N+ • 2Nitrogen)

By formula: (CH2N+ • N2) + N2 = (CH2N+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°21.kJ/molHPMSSpeller, Fitaire, et al., 1982gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°83.3J/mol*KHPMSSpeller, Fitaire, et al., 1982gas phase; M

(CH2N+ • 2Nitrogen) + Nitrogen = (CH2N+ • 3Nitrogen)

By formula: (CH2N+ • 2N2) + N2 = (CH2N+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°13.kJ/molHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°54.8J/mol*KHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M

(CH2N+ • 3Nitrogen) + Nitrogen = (CH2N+ • 4Nitrogen)

By formula: (CH2N+ • 3N2) + N2 = (CH2N+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°13.kJ/molHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°57.7J/mol*KHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M

(CH2N+ • 4Nitrogen) + Nitrogen = (CH2N+ • 5Nitrogen)

By formula: (CH2N+ • 4N2) + N2 = (CH2N+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°13.kJ/molHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°63.6J/mol*KHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M

Methyl cation + Nitrogen = (Methyl cation • Nitrogen)

By formula: CH3+ + N2 = (CH3+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°203.kJ/molPDissFoster, Williamson, et al., 1974gas phase; M

CH5+ + Nitrogen = (CH5+ • Nitrogen)

By formula: CH5+ + N2 = (CH5+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°28.kJ/molHPMSSpeller, 1983gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°82.4J/mol*KHPMSSpeller, 1983gas phase; M

C2H5+ + Nitrogen = (C2H5+ • Nitrogen)

By formula: C2H5+ + N2 = (C2H5+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°29.kJ/molHPMSSpeller, 1983gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°76.1J/mol*KHPMSSpeller, 1983gas phase; M

(C2H5+ • Nitrogen) + Nitrogen = (C2H5+ • 2Nitrogen)

By formula: (C2H5+ • N2) + N2 = (C2H5+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°19.kJ/molHPMSSpeller, 1983gas phase; deuterated, Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°45.6J/mol*KHPMSSpeller, 1983gas phase; deuterated, Entropy change is questionable; M

Calcium ion (1+) + Nitrogen = (Calcium ion (1+) • Nitrogen)

By formula: Ca+ + N2 = (Ca+ • N2)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
25.296.FASpears and Fehsenfeld, 1972gas phase; M

Copper ion (1+) + Nitrogen = (Copper ion (1+) • Nitrogen)

By formula: Cu+ + N2 = (Cu+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°26.kJ/molHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desrption; M
Quantity Value Units Method Reference Comment
ΔrS°67.J/mol*KHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desrption; M
Quantity Value Units Method Reference Comment
ΔrG°5.9kJ/molHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desrption; M

(Copper ion (1+) • Nitrogen) + Nitrogen = (Copper ion (1+) • 2Nitrogen)

By formula: (Cu+ • N2) + N2 = (Cu+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrG°12.kJ/molHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desorption, equilibrium?; M

(Copper ion (1+) • 2Nitrogen) + Nitrogen = (Copper ion (1+) • 3Nitrogen)

By formula: (Cu+ • 2N2) + N2 = (Cu+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrG°10.kJ/molHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desorption; M

Iron ion (1+) + Nitrogen = (Iron ion (1+) • Nitrogen)

By formula: Fe+ + N2 = (Fe+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°54.0 ± 5.9kJ/molCIDTRodgers and Armentrout, 2000RCD

(Iron ion (1+) • Nitrogen) + Nitrogen = (Iron ion (1+) • 2Nitrogen)

By formula: (Fe+ • N2) + N2 = (Fe+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°82.8 ± 9.2kJ/molCIDTRodgers and Armentrout, 2000RCD

(Iron ion (1+) • 2Nitrogen) + Nitrogen = (Iron ion (1+) • 3Nitrogen)

By formula: (Fe+ • 2N2) + N2 = (Fe+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°45. ± 3.kJ/molCIDTRodgers and Armentrout, 2000RCD

(Iron ion (1+) • 3Nitrogen) + Nitrogen = (Iron ion (1+) • 4Nitrogen)

By formula: (Fe+ • 3N2) + N2 = (Fe+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°54.0 ± 4.2kJ/molCIDTRodgers and Armentrout, 2000RCD

(Iron ion (1+) • 4Nitrogen) + Nitrogen = (Iron ion (1+) • 5Nitrogen)

By formula: (Fe+ • 4N2) + N2 = (Fe+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°61.9 ± 4.2kJ/molCIDTRodgers and Armentrout, 2000RCD

HN2+ + Nitrogen = (HN2+ • Nitrogen)

By formula: HN2+ + N2 = (HN2+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°66.9kJ/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
ΔrH°60.7kJ/molPHPMSMeot-Ner (Mautner) and Field, 1974gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°100.J/mol*KPHPMSHiraoka, Saluja, et al., 1979gas phase; M
ΔrS°85.4J/mol*KPHPMSMeot-Ner (Mautner) and Field, 1974gas phase; M

(HN2+ • Nitrogen) + Nitrogen = (HN2+ • 2Nitrogen)

By formula: (HN2+ • N2) + N2 = (HN2+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°15. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
ΔrH°17.kJ/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°80.3J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
ΔrS°75.J/mol*KPHPMSHiraoka, Saluja, et al., 1979gas phase; M

(HN2+ • 2Nitrogen) + Nitrogen = (HN2+ • 3Nitrogen)

By formula: (HN2+ • 2N2) + N2 = (HN2+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°14. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
ΔrH°16.kJ/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°84.1J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
ΔrS°84.J/mol*KPHPMSHiraoka, Saluja, et al., 1979gas phase; M

(HN2+ • 3Nitrogen) + Nitrogen = (HN2+ • 4Nitrogen)

By formula: (HN2+ • 3N2) + N2 = (HN2+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°14. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
ΔrH°15.kJ/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°88.7J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
ΔrS°84.J/mol*KPHPMSHiraoka, Saluja, et al., 1979gas phase; M

(HN2+ • 4Nitrogen) + Nitrogen = (HN2+ • 5Nitrogen)

By formula: (HN2+ • 4N2) + N2 = (HN2+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°12. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
ΔrH°13.kJ/molPHPMSHiraoka, Saluja, et al., 1979gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrS°95.8J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
ΔrS°84.J/mol*KN/AHiraoka, Saluja, et al., 1979gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
5.992.PHPMSHiraoka, Saluja, et al., 1979gas phase; Entropy change calculated or estimated; M

(HN2+ • 5Nitrogen) + Nitrogen = (HN2+ • 6Nitrogen)

By formula: (HN2+ • 5N2) + N2 = (HN2+ • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°9. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°87.4J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(HN2+ • 6Nitrogen) + Nitrogen = (HN2+ • 7Nitrogen)

By formula: (HN2+ • 6N2) + N2 = (HN2+ • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°89.5J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(HN2+ • 7Nitrogen) + Nitrogen = (HN2+ • 8Nitrogen)

By formula: (HN2+ • 7N2) + N2 = (HN2+ • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°90.0J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(HN2+ • 8Nitrogen) + Nitrogen = (HN2+ • 9Nitrogen)

By formula: (HN2+ • 8N2) + N2 = (HN2+ • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°91.2J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(HN2+ • 9Nitrogen) + Nitrogen = (HN2+ • 10Nitrogen)

By formula: (HN2+ • 9N2) + N2 = (HN2+ • 10N2)

Quantity Value Units Method Reference Comment
ΔrH°7. ± 1.kJ/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°91.2J/mol*KPHPMSHiraoka and Mori, 1989gas phase; M

(HN2+ • 10Nitrogen) + Nitrogen = (HN2+ • 11Nitrogen)

By formula: (HN2+ • 10N2) + N2 = (HN2+ • 11N2)

Quantity Value Units Method Reference Comment
ΔrH°7.20kJ/molPHPMSHiraoka and Mori, 1989gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrS°92.J/mol*KN/AHiraoka and Mori, 1989gas phase; Entropy change calculated or estimated; M

(Hydronium cation • Water) + Nitrogen = (Hydronium cation • Nitrogen • Water)

By formula: (H3O+ • H2O) + N2 = (H3O+ • N2 • H2O)

Quantity Value Units Method Reference Comment
ΔrH°22.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°58.2J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • 2Water) + Nitrogen = (Hydronium cation • Nitrogen • 2Water)

By formula: (H3O+ • 2H2O) + N2 = (H3O+ • N2 • 2H2O)

Quantity Value Units Method Reference Comment
ΔrH°21.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°59.8J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • Nitrogen • Water) + Nitrogen = (Hydronium cation • 2Nitrogen • Water)

By formula: (H3O+ • N2 • H2O) + N2 = (H3O+ • 2N2 • H2O)

Quantity Value Units Method Reference Comment
ΔrH°21.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°54.8J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • Nitrogen • 2Water) + Nitrogen = (Hydronium cation • 2Nitrogen • 2Water)

By formula: (H3O+ • N2 • 2H2O) + N2 = (H3O+ • 2N2 • 2H2O)

Quantity Value Units Method Reference Comment
ΔrH°22.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°69.5J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • Nitrogen • 3Water) + Nitrogen = (Hydronium cation • 2Nitrogen • 3Water)

By formula: (H3O+ • N2 • 3H2O) + N2 = (H3O+ • 2N2 • 3H2O)

Quantity Value Units Method Reference Comment
ΔrH°18.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°65.7J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • 2Nitrogen • Water) + Nitrogen = (Hydronium cation • 3Nitrogen • Water)

By formula: (H3O+ • 2N2 • H2O) + N2 = (H3O+ • 3N2 • H2O)

Quantity Value Units Method Reference Comment
ΔrH°33. ± 8.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°92.J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • 2Nitrogen • 2Water) + Nitrogen = (Hydronium cation • 3Nitrogen • 2Water)

By formula: (H3O+ • 2N2 • 2H2O) + N2 = (H3O+ • 3N2 • 2H2O)

Quantity Value Units Method Reference Comment
ΔrH°38. ± 11.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°119.J/mol*KDTGheno and Fitaire, 1987gas phase; M

(Hydronium cation • 2Nitrogen • 3Water) + Nitrogen = (Hydronium cation • 3Nitrogen • 3Water)

By formula: (H3O+ • 2N2 • 3H2O) + N2 = (H3O+ • 3N2 • 3H2O)

Quantity Value Units Method Reference Comment
ΔrH°5.0kJ/molDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate; M
Quantity Value Units Method Reference Comment
ΔrS°27.J/mol*KDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate; M

(Hydronium cation • 3Nitrogen • 2Water) + Nitrogen = (Hydronium cation • 4Nitrogen • 2Water)

By formula: (H3O+ • 3N2 • 2H2O) + N2 = (H3O+ • 4N2 • 2H2O)

Quantity Value Units Method Reference Comment
ΔrH°10.kJ/molDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate; M
Quantity Value Units Method Reference Comment
ΔrS°50.J/mol*KDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate; M

NH4+ + Nitrogen = (NH4+ • Nitrogen)

By formula: H4N+ + N2 = (H4N+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°50. ± 20.kJ/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°130.J/mol*KDTGheno and Fitaire, 1987gas phase; M

Potassium ion (1+) + Nitrogen = (Potassium ion (1+) • Nitrogen)

By formula: K+ + N2 = (K+ • N2)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
4.2310.DTBeyer and Keller, 1971gas phase; low E/N; M

Lithium ion (1+) + Nitrogen = (Lithium ion (1+) • Nitrogen)

By formula: Li+ + N2 = (Li+ • N2)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
23.318.DTGatland, Colonna-Romano, et al., 1975gas phase; low E/N; M

(Lithium ion (1+) • Nitrogen) + Nitrogen = (Lithium ion (1+) • 2Nitrogen)

By formula: (Li+ • N2) + N2 = (Li+ • 2N2)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
18.318.DTGatland, Colonna-Romano, et al., 1975gas phase; low E/N; M

N+ + Nitrogen = (N+ • Nitrogen)

By formula: N+ + N2 = (N+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°249.kJ/molN/ANational Bureau of Standards, 1968gas phase; from ΔrH(f); M
ΔrH°250.kJ/molEISaporoschenko, 1965gas phase; M
ΔrH°250.kJ/molEIFranklin, Dibeler, et al., 1958gas phase; M

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
361. (+7.5,-0.) CIDHaynes, Freysinger, et al., 1995gas phase; guided ion beam CID; M

Nitric oxide anion + Nitrogen = (Nitric oxide anion • Nitrogen)

By formula: NO- + N2 = (NO- • N2)

Quantity Value Units Method Reference Comment
ΔrH°19. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
ΔrH°20.kJ/molDTGheno and Fitaire, 1987gas phase; ΔrS+-12. J/mol*K; M
ΔrH°18.kJ/molHPMSSpeller, Fitaire, et al., 1983gas phase; Entropy change is questionable; M
ΔrH°22.kJ/molHPMSTurner and Conway, 1976gas phase; M
ΔrH°19.kJ/molDTJohnsen, Huang, et al., 1975gas phase; corrected for ln T by Keesee and Castleman, 1986; M
Quantity Value Units Method Reference Comment
ΔrS°71.1J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M
ΔrS°57.7J/mol*KDTGheno and Fitaire, 1987gas phase; ΔrS+-12. J/mol*K; M
ΔrS°55.6J/mol*KHPMSSpeller, Fitaire, et al., 1983gas phase; Entropy change is questionable; M
ΔrS°79.1J/mol*KHPMSTurner and Conway, 1976gas phase; M
ΔrS°65.7J/mol*KDTJohnsen, Huang, et al., 1975gas phase; corrected for ln T by Keesee and Castleman, 1986; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
2.200.FADunkin, Fehsenfeld, et al., 1971gas phase; M

(Nitric oxide anion • Nitrogen) + Nitrogen = (Nitric oxide anion • 2Nitrogen)

By formula: (NO- • N2) + N2 = (NO- • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°17. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
ΔrH°16.kJ/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°72.8J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M
ΔrS°52.7J/mol*KHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M

(Nitric oxide anion • 2Nitrogen) + Nitrogen = (Nitric oxide anion • 3Nitrogen)

By formula: (NO- • 2N2) + N2 = (NO- • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°16. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°70.3J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
4.204.HPMSSpeller, Fitaire, et al., 1983gas phase; M

(Nitric oxide anion • 3Nitrogen) + Nitrogen = (Nitric oxide anion • 4Nitrogen)

By formula: (NO- • 3N2) + N2 = (NO- • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°14. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°74.9J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
2.204.HPMSSpeller, Fitaire, et al., 1983gas phase; M

(Nitric oxide anion • 4Nitrogen) + Nitrogen = (Nitric oxide anion • 5Nitrogen)

By formula: (NO- • 4N2) + N2 = (NO- • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°13. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°89.1J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(Nitric oxide anion • 5Nitrogen) + Nitrogen = (Nitric oxide anion • 6Nitrogen)

By formula: (NO- • 5N2) + N2 = (NO- • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°13. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°95.8J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(Nitric oxide anion • 6Nitrogen) + Nitrogen = (Nitric oxide anion • 7Nitrogen)

By formula: (NO- • 6N2) + N2 = (NO- • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°12. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°95.4J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(Nitric oxide anion • 7Nitrogen) + Nitrogen = (Nitric oxide anion • 8Nitrogen)

By formula: (NO- • 7N2) + N2 = (NO- • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°11. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°97.5J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(Nitric oxide anion • 8Nitrogen) + Nitrogen = (Nitric oxide anion • 9Nitrogen)

By formula: (NO- • 8N2) + N2 = (NO- • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°81.6J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(Nitric oxide anion • 9Nitrogen) + Nitrogen = (Nitric oxide anion • 10Nitrogen)

By formula: (NO- • 9N2) + N2 = (NO- • 10N2)

Quantity Value Units Method Reference Comment
ΔrH°7.03kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrS°79.J/mol*KN/AHiraoka and Yamabe, 1989gas phase; Entropy change calculated or estimated; M

NO2+ + Nitrogen = (NO2+ • Nitrogen)

By formula: NO2+ + N2 = (NO2+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°19. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°76.1J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • Nitrogen) + Nitrogen = (NO2+ • 2Nitrogen)

By formula: (NO2+ • N2) + N2 = (NO2+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°19. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°82.4J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 2Nitrogen) + Nitrogen = (NO2+ • 3Nitrogen)

By formula: (NO2+ • 2N2) + N2 = (NO2+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°18. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°87.4J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 3Nitrogen) + Nitrogen = (NO2+ • 4Nitrogen)

By formula: (NO2+ • 3N2) + N2 = (NO2+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°16. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°90.8J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 4Nitrogen) + Nitrogen = (NO2+ • 5Nitrogen)

By formula: (NO2+ • 4N2) + N2 = (NO2+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°14. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°108.J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 5Nitrogen) + Nitrogen = (NO2+ • 6Nitrogen)

By formula: (NO2+ • 5N2) + N2 = (NO2+ • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°9. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°71.1J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 6Nitrogen) + Nitrogen = (NO2+ • 7Nitrogen)

By formula: (NO2+ • 6N2) + N2 = (NO2+ • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°71.1J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 7Nitrogen) + Nitrogen = (NO2+ • 8Nitrogen)

By formula: (NO2+ • 7N2) + N2 = (NO2+ • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°74.9J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 8Nitrogen) + Nitrogen = (NO2+ • 9Nitrogen)

By formula: (NO2+ • 8N2) + N2 = (NO2+ • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°7. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°79.1J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 9Nitrogen) + Nitrogen = (NO2+ • 10Nitrogen)

By formula: (NO2+ • 9N2) + N2 = (NO2+ • 10N2)

Quantity Value Units Method Reference Comment
ΔrH°7. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°86.2J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 10Nitrogen) + Nitrogen = (NO2+ • 11Nitrogen)

By formula: (NO2+ • 10N2) + N2 = (NO2+ • 11N2)

Quantity Value Units Method Reference Comment
ΔrH°6. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°77.8J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

(NO2+ • 11Nitrogen) + Nitrogen = (NO2+ • 12Nitrogen)

By formula: (NO2+ • 11N2) + N2 = (NO2+ • 12N2)

Quantity Value Units Method Reference Comment
ΔrH°6. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°82.0J/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

Nitrogen cation + Nitrogen = (Nitrogen cation • Nitrogen)

By formula: N2+ + N2 = (N2+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°102. to 102.kJ/molRNGN/ARange of 6 values; Individual data points
Quantity Value Units Method Reference Comment
ΔrS°87.9J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrS°67.8J/mol*KPHPMSTeng and Conway, 1973gas phase; M
ΔrS°81.6J/mol*KPHPMSPayzant and Kebarle, 1970gas phase; M
ΔrS°46.J/mol*KDTVarney, 1968gas phase; Entropy change is questionable; M
ΔrS°-4.J/mol*KDTVarney, 1959gas phase; Entropy change is questionable; M

(Nitrogen cation • Nitrogen) + Nitrogen = (Nitrogen cation • 2Nitrogen)

By formula: (N2+ • N2) + N2 = (N2+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°11.5 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrH°5.9kJ/molPILinn, Ono, et al., 1981gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°62.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 2Nitrogen) + Nitrogen = (Nitrogen cation • 3Nitrogen)

By formula: (N2+ • 2N2) + N2 = (N2+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°11.3 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°66.1J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 3Nitrogen) + Nitrogen = (Nitrogen cation • 4Nitrogen)

By formula: (N2+ • 3N2) + N2 = (N2+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°10.5 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°69.5J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 4Nitrogen) + Nitrogen = (Nitrogen cation • 5Nitrogen)

By formula: (N2+ • 4N2) + N2 = (N2+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°10.3 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°85.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 5Nitrogen) + Nitrogen = (Nitrogen cation • 6Nitrogen)

By formula: (N2+ • 5N2) + N2 = (N2+ • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°9.5 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°90.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 6Nitrogen) + Nitrogen = (Nitrogen cation • 7Nitrogen)

By formula: (N2+ • 6N2) + N2 = (N2+ • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°8.5 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°85.4J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 7Nitrogen) + Nitrogen = (Nitrogen cation • 8Nitrogen)

By formula: (N2+ • 7N2) + N2 = (N2+ • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°7.8 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°80.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 8Nitrogen) + Nitrogen = (Nitrogen cation • 9Nitrogen)

By formula: (N2+ • 8N2) + N2 = (N2+ • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°7.4 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°81.6J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 9Nitrogen) + Nitrogen = (Nitrogen cation • 10Nitrogen)

By formula: (N2+ • 9N2) + N2 = (N2+ • 10N2)

Quantity Value Units Method Reference Comment
ΔrH°7.4 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°86.6J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Nitrogen cation • 10Nitrogen) + Nitrogen = (Nitrogen cation • 11Nitrogen)

By formula: (N2+ • 10N2) + N2 = (N2+ • 11N2)

Quantity Value Units Method Reference Comment
ΔrH°6.9 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°84.5J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

N3+ + Nitrogen = (N3+ • Nitrogen)

By formula: N3+ + N2 = (N3+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°19. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°83.7J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • Nitrogen) + Nitrogen = (N3+ • 2Nitrogen)

By formula: (N3+ • N2) + N2 = (N3+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°17. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°84.5J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 2Nitrogen) + Nitrogen = (N3+ • 3Nitrogen)

By formula: (N3+ • 2N2) + N2 = (N3+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°17. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°89.5J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 3Nitrogen) + Nitrogen = (N3+ • 4Nitrogen)

By formula: (N3+ • 3N2) + N2 = (N3+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°15. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°97.1J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 4Nitrogen) + Nitrogen = (N3+ • 5Nitrogen)

By formula: (N3+ • 4N2) + N2 = (N3+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°14. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°106.J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 5Nitrogen) + Nitrogen = (N3+ • 6Nitrogen)

By formula: (N3+ • 5N2) + N2 = (N3+ • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°10. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°88.7J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 6Nitrogen) + Nitrogen = (N3+ • 7Nitrogen)

By formula: (N3+ • 6N2) + N2 = (N3+ • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°9. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°80.8J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 7Nitrogen) + Nitrogen = (N3+ • 8Nitrogen)

By formula: (N3+ • 7N2) + N2 = (N3+ • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°8. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°69.9J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 8Nitrogen) + Nitrogen = (N3+ • 9Nitrogen)

By formula: (N3+ • 8N2) + N2 = (N3+ • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°7. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°68.2J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 9Nitrogen) + Nitrogen = (N3+ • 10Nitrogen)

By formula: (N3+ • 9N2) + N2 = (N3+ • 10N2)

Quantity Value Units Method Reference Comment
ΔrH°6. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°69.0J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

(N3+ • 10Nitrogen) + Nitrogen = (N3+ • 11Nitrogen)

By formula: (N3+ • 10N2) + N2 = (N3+ • 11N2)

Quantity Value Units Method Reference Comment
ΔrH°6. ± 1.kJ/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°70.7J/mol*KPHPMSHiraoka and Yamabe, 1989, 2gas phase; M

Sodium ion (1+) + Nitrogen = (Sodium ion (1+) • Nitrogen)

By formula: Na+ + N2 = (Na+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°33.kJ/molFAPerry, Rowe, et al., 1980gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°77.8J/mol*KFAPerry, Rowe, et al., 1980gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
9.2310.FAPerry, Rowe, et al., 1980gas phase; M
8.4310.DTBeyer and Keller, 1971gas phase; low E/N; M

(Sodium ion (1+) • Nitrogen) + Nitrogen = (Sodium ion (1+) • 2Nitrogen)

By formula: (Na+ • N2) + N2 = (Na+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°22.kJ/molFAPerry, Rowe, et al., 1980gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°70.3J/mol*KFAPerry, Rowe, et al., 1980gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
-1.310.FAPerry, Rowe, et al., 1980gas phase; M

Nickel ion (1+) + Nitrogen = (Nickel ion (1+) • Nitrogen)

By formula: Ni+ + N2 = (Ni+ • N2)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
111. (+10.,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion beam CID; M

(Nickel ion (1+) • Nitrogen) + Nitrogen = (Nickel ion (1+) • 2Nitrogen)

By formula: (Ni+ • N2) + N2 = (Ni+ • 2N2)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
111. (+10.,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion beam CID; M

(Nickel ion (1+) • 2Nitrogen) + Nitrogen = (Nickel ion (1+) • 3Nitrogen)

By formula: (Ni+ • 2N2) + N2 = (Ni+ • 3N2)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
56. (+4.,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion beam CID; M

(Nickel ion (1+) • 3Nitrogen) + Nitrogen = (Nickel ion (1+) • 4Nitrogen)

By formula: (Ni+ • 3N2) + N2 = (Ni+ • 4N2)

Enthalpy of reaction

ΔrH° (kJ/mol) T (K) Method Reference Comment
42.3 (+9.6,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion beam CID; M

Oxygen cation + Nitrogen = (Oxygen cation • Nitrogen)

By formula: O2+ + N2 = (O2+ • N2)

Quantity Value Units Method Reference Comment
ΔrH°21. ± 1.kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrH°22.kJ/molHPMSSpeller and Fitaire, 1983gas phase; M
ΔrH°24.kJ/molPHPMSJanik and Conway, 1967gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°72.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrS°66.1J/mol*KHPMSSpeller and Fitaire, 1983gas phase; M
ΔrS°79.1J/mol*KPHPMSJanik and Conway, 1967gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
0.0296.FAHoward, Bierbaum, et al., 1972gas phase; M

(Oxygen cation • Nitrogen) + Nitrogen = (Oxygen cation • 2Nitrogen)

By formula: (O2+ • N2) + N2 = (O2+ • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°19. ± 1.kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrH°18.kJ/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°79.9J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrS°57.7J/mol*KHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M

(Oxygen cation • 2Nitrogen) + Nitrogen = (Oxygen cation • 3Nitrogen)

By formula: (O2+ • 2N2) + N2 = (O2+ • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°18. ± 1.kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrH°15.kJ/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°82.0J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
ΔrS°50.6J/mol*KHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M

(Oxygen cation • 3Nitrogen) + Nitrogen = (Oxygen cation • 4Nitrogen)

By formula: (O2+ • 3N2) + N2 = (O2+ • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°17. ± 1.kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°94.1J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
3.204.HPMSSpeller and Fitaire, 1983gas phase; M

(Oxygen cation • 4Nitrogen) + Nitrogen = (Oxygen cation • 5Nitrogen)

By formula: (O2+ • 4N2) + N2 = (O2+ • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°11.3 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°67.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
3.184.HPMSSpeller and Fitaire, 1983gas phase; M

(Oxygen cation • 5Nitrogen) + Nitrogen = (Oxygen cation • 6Nitrogen)

By formula: (O2+ • 5N2) + N2 = (O2+ • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°10.3 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°67.4J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Oxygen cation • 6Nitrogen) + Nitrogen = (Oxygen cation • 7Nitrogen)

By formula: (O2+ • 6N2) + N2 = (O2+ • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°9.5 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°77.4J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Oxygen cation • 7Nitrogen) + Nitrogen = (Oxygen cation • 8Nitrogen)

By formula: (O2+ • 7N2) + N2 = (O2+ • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°8.8 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°80.8J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Oxygen cation • 8Nitrogen) + Nitrogen = (Oxygen cation • 9Nitrogen)

By formula: (O2+ • 8N2) + N2 = (O2+ • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°7.9 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°79.9J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Oxygen cation • 9Nitrogen) + Nitrogen = (Oxygen cation • 10Nitrogen)

By formula: (O2+ • 9N2) + N2 = (O2+ • 10N2)

Quantity Value Units Method Reference Comment
ΔrH°7.0 ± 0.8kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°87.0J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Oxygen cation • 10Nitrogen) + Nitrogen = (Oxygen cation • 11Nitrogen)

By formula: (O2+ • 10N2) + N2 = (O2+ • 11N2)

Quantity Value Units Method Reference Comment
ΔrH°6. ± 1.kJ/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°84.5J/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

(Oxygen cation • Nitrogen • Oxygen) + Nitrogen = (Oxygen cation • 2Nitrogen • Oxygen)

By formula: (O2+ • N2 • O2) + N2 = (O2+ • 2N2 • O2)

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
2.230.HPMSSpeller and Fitaire, 1983gas phase; M

(Oxygen cation • Oxygen) + Nitrogen = (Oxygen cation • Nitrogen • Oxygen)

By formula: (O2+ • O2) + N2 = (O2+ • N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°12.kJ/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
ΔrS°42.3J/mol*KHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M

Oxygen anion + Nitrogen = (Oxygen anion • Nitrogen)

By formula: O2- + N2 = (O2- • N2)

Quantity Value Units Method Reference Comment
ΔrH°25. ± 4.2kJ/molN/APosey and Johnson, 1988gas phase; B
ΔrH°<56.90kJ/molIMRBAdams and Bohme, 1970gas phase; N2..O2- + O2 -> O4-; B

(Oxygen anion • Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 2Nitrogen • Oxygen)

By formula: (O2- • N2 • O2) + N2 = (O2- • 2N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°11.7 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°74.9J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion • 2Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 3Nitrogen • Oxygen)

By formula: (O2- • 2N2 • O2) + N2 = (O2- • 3N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°10.3 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°76.6J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion • 3Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 4Nitrogen • Oxygen)

By formula: (O2- • 3N2 • O2) + N2 = (O2- • 4N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°9.0 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°78.2J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion • 4Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 5Nitrogen • Oxygen)

By formula: (O2- • 4N2 • O2) + N2 = (O2- • 5N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°8.1 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°81.6J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion • 5Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 6Nitrogen • Oxygen)

By formula: (O2- • 5N2 • O2) + N2 = (O2- • 6N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°7.6 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°81.6J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion • 6Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 7Nitrogen • Oxygen)

By formula: (O2- • 6N2 • O2) + N2 = (O2- • 7N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°7.1 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°78.7J/mol*KPHPMSHiraoka, 1988gas phase; M

(Oxygen anion • 7Nitrogen • Oxygen) + Nitrogen = (Oxygen anion • 8Nitrogen • Oxygen)

By formula: (O2- • 7N2 • O2) + N2 = (O2- • 8N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°7. ± 1.kJ/molPHPMSHiraoka, 1988gas phase; M
ΔrH°6.40kJ/molPHPMSHiraoka, 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
ΔrS°74.9J/mol*KPHPMSHiraoka, 1988gas phase; M
ΔrS°75.3J/mol*KN/AHiraoka, 1988gas phase; Entropy change calculated or estimated; M

(Oxygen anion • Oxygen) + Nitrogen = (Oxygen anion • Nitrogen • Oxygen)

By formula: (O2- • O2) + N2 = (O2- • N2 • O2)

Quantity Value Units Method Reference Comment
ΔrH°12.0 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°69.0J/mol*KPHPMSHiraoka, 1988gas phase; M

O3- + Nitrogen = (O3- • Nitrogen)

By formula: O3- + N2 = (O3- • N2)

Quantity Value Units Method Reference Comment
ΔrH°11.3 ± 0.84kJ/molTDAsHiraoka, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
ΔrS°77.0J/mol*KPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrG°-11.7 ± 2.1kJ/molTDAsHiraoka, 1988gas phase; B

(O3- • Nitrogen) + Nitrogen = (O3- • 2Nitrogen)

By formula: (O3- • N2) + N2 = (O3- • 2N2)

Quantity Value Units Method Reference Comment
ΔrH°11.0 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°82.0J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 2Nitrogen) + Nitrogen = (O3- • 3Nitrogen)

By formula: (O3- • 2N2) + N2 = (O3- • 3N2)

Quantity Value Units Method Reference Comment
ΔrH°10.6 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°82.4J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 3Nitrogen) + Nitrogen = (O3- • 4Nitrogen)

By formula: (O3- • 3N2) + N2 = (O3- • 4N2)

Quantity Value Units Method Reference Comment
ΔrH°9.5 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°84.5J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 4Nitrogen) + Nitrogen = (O3- • 5Nitrogen)

By formula: (O3- • 4N2) + N2 = (O3- • 5N2)

Quantity Value Units Method Reference Comment
ΔrH°8.6 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°78.2J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 5Nitrogen) + Nitrogen = (O3- • 6Nitrogen)

By formula: (O3- • 5N2) + N2 = (O3- • 6N2)

Quantity Value Units Method Reference Comment
ΔrH°8.2 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°79.5J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 6Nitrogen) + Nitrogen = (O3- • 7Nitrogen)

By formula: (O3- • 6N2) + N2 = (O3- • 7N2)

Quantity Value Units Method Reference Comment
ΔrH°7.6 ± 0.8kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°76.1J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 7Nitrogen) + Nitrogen = (O3- • 8Nitrogen)

By formula: (O3- • 7N2) + N2 = (O3- • 8N2)

Quantity Value Units Method Reference Comment
ΔrH°7. ± 1.kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°73.2J/mol*KPHPMSHiraoka, 1988gas phase; M

(O3- • 8Nitrogen) + Nitrogen = (O3- • 9Nitrogen)

By formula: (O3- • 8N2) + N2 = (O3- • 9N2)

Quantity Value Units Method Reference Comment
ΔrH°6. ± 2.kJ/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°70.7J/mol*KPHPMSHiraoka, 1988gas phase; M

O4- + Nitrogen + Oxygen = N2O4-

By formula: O4- + N2 + O2 = N2O4-

Quantity Value Units Method Reference Comment
ΔrH°12.1 ± 0.84kJ/molTDAsHiraoka, 1988gas phase; B
Quantity Value Units Method Reference Comment
ΔrG°-8.8 ± 2.1kJ/molTDAsHiraoka, 1988gas phase; B

References

Go To: Top, Gas phase ion energetics data, 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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Notes

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