Nitrogen

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Ion clustering data

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

Data compiled 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
Δr39.2kcal/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
Δr7.0kcal/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
Δr24.cal/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
Δr5.1kcal/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
Δr22.cal/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
Δr2.0kcal/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
Δr13.cal/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
Δr1.8kcal/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
Δr14.cal/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
Δr1.5kcal/molPHPMSHiraoka, Nasu, et al., 1996gas phase; M
Quantity Value Units Method Reference Comment
Δr12.cal/mol*KPHPMSHiraoka, Nasu, et al., 1996gas phase; M

CH2N+ + Nitrogen = (CH2N+ • Nitrogen)

By formula: CH2N+ + N2 = (CH2N+ • N2)

Quantity Value Units Method Reference Comment
Δr7.6kcal/molHPMSSpeller, Fitaire, et al., 1982gas phase; M
Quantity Value Units Method Reference Comment
Δr22.2cal/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
Δr5.1kcal/molHPMSSpeller, Fitaire, et al., 1982gas phase; M
Quantity Value Units Method Reference Comment
Δr19.9cal/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
Δr3.2kcal/molHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr13.1cal/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
Δr3.1kcal/molHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr13.8cal/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
Δr3.2kcal/molHPMSSpeller, Fitaire, et al., 1982gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr15.2cal/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
Δr48.4kcal/molPDissFoster, Williamson, et al., 1974gas phase; M

CH5+ + Nitrogen = (CH5+ • Nitrogen)

By formula: CH5+ + N2 = (CH5+ • N2)

Quantity Value Units Method Reference Comment
Δr6.8kcal/molHPMSSpeller, 1983gas phase; M
Quantity Value Units Method Reference Comment
Δr19.7cal/mol*KHPMSSpeller, 1983gas phase; M

C2H5+ + Nitrogen = (C2H5+ • Nitrogen)

By formula: C2H5+ + N2 = (C2H5+ • N2)

Quantity Value Units Method Reference Comment
Δr6.9kcal/molHPMSSpeller, 1983gas phase; M
Quantity Value Units Method Reference Comment
Δr18.2cal/mol*KHPMSSpeller, 1983gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr4.6kcal/molHPMSSpeller, 1983gas phase; deuterated, Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr10.9cal/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° (kcal/mol) T (K) Method Reference Comment
6.0296.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
Δr6.2kcal/molHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desrption; M
Quantity Value Units Method Reference Comment
Δr16.cal/mol*KHPMSEl-Shall, Schriver, et al., 1989gas phase; Cu+ from laser desrption; M
Quantity Value Units Method Reference Comment
Δr1.4kcal/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
Δr2.9kcal/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
Δr2.4kcal/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
Δr12.9 ± 1.4kcal/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
Δr19.8 ± 2.2kcal/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
Δr10.8 ± 0.7kcal/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
Δr12.9 ± 1.0kcal/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
Δr14.8 ± 1.0kcal/molCIDTRodgers and Armentrout, 2000RCD

HN2+ + Nitrogen = (HN2+ • Nitrogen)

By formula: HN2+ + N2 = (HN2+ • N2)

Quantity Value Units Method Reference Comment
Δr16.0kcal/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Δr14.5kcal/molPHPMSMeot-Ner (Mautner) and Field, 1974gas phase; M
Quantity Value Units Method Reference Comment
Δr24.cal/mol*KPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Δr20.4cal/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
Δr3.6 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Δr4.0kcal/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
Δr19.2cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
Δr18.cal/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
Δr3.4 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Δr3.8kcal/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
Δr20.1cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
Δr20.cal/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
Δr3.3 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Δr3.5kcal/molPHPMSHiraoka, Saluja, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
Δr21.2cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
Δr20.cal/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
Δr3.0 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Δr3.2kcal/molPHPMSHiraoka, Saluja, et al., 1979gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr22.9cal/mol*KPHPMSHiraoka and Mori, 1989gas phase; M
Δr20.cal/mol*KN/AHiraoka, Saluja, et al., 1979gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
1.492.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
Δr2.2 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr20.9cal/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
Δr2.0 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.4cal/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
Δr1.9 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.5cal/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
Δr1.8 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.8cal/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
Δr1.8 ± 0.3kcal/molPHPMSHiraoka and Mori, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.8cal/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
Δr1.72kcal/molPHPMSHiraoka and Mori, 1989gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr22.cal/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
Δr5.3kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr13.9cal/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
Δr5.0kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr14.3cal/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
Δr4.9kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr13.1cal/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
Δr5.2kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr16.6cal/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
Δr4.4kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr15.7cal/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
Δr8. ± 2.kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr22.cal/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
Δr9.0 ± 2.7kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr28.4cal/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
Δr1.2kcal/molDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate; M
Quantity Value Units Method Reference Comment
Δr6.4cal/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
Δr3.kcal/molDTGheno and Fitaire, 1987gas phase; ΔrH, ΔrS approximate; M
Quantity Value Units Method Reference Comment
Δr12.cal/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
Δr13. ± 5.kcal/molDTGheno and Fitaire, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr31.cal/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° (kcal/mol) T (K) Method Reference Comment
1.0310.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° (kcal/mol) T (K) Method Reference Comment
5.6318.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° (kcal/mol) T (K) Method Reference Comment
4.4318.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
Δr59.4kcal/molN/ANational Bureau of Standards, 1968gas phase; from ΔrH(f); M
Δr60.kcal/molEISaporoschenko, 1965gas phase; M
Δr59.kcal/molEIFranklin, Dibeler, et al., 1958gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
86.2 (+1.8,-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
Δr4.6 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Δr4.7kcal/molDTGheno and Fitaire, 1987gas phase; ΔrS+-2.9 cal/mol*K; M
Δr4.4kcal/molHPMSSpeller, Fitaire, et al., 1983gas phase; Entropy change is questionable; M
Δr5.2kcal/molHPMSTurner and Conway, 1976gas phase; M
Δr4.5kcal/molDTJohnsen, Huang, et al., 1975gas phase; corrected for ln T by Keesee and Castleman, 1986; M
Quantity Value Units Method Reference Comment
Δr17.0cal/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M
Δr13.8cal/mol*KDTGheno and Fitaire, 1987gas phase; ΔrS+-2.9 cal/mol*K; M
Δr13.3cal/mol*KHPMSSpeller, Fitaire, et al., 1983gas phase; Entropy change is questionable; M
Δr18.9cal/mol*KHPMSTurner and Conway, 1976gas phase; M
Δr15.7cal/mol*KDTJohnsen, Huang, et al., 1975gas phase; corrected for ln T by Keesee and Castleman, 1986; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.5200.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
Δr4.2 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Δr3.9kcal/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr17.4cal/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M
Δr12.6cal/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
Δr3.8 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr16.8cal/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.9204.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
Δr3.4 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr17.9cal/mol*KPHPMSHiraoka and Yamabe, 1989gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.4204.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
Δr3.2 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.3cal/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
Δr3.0 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr22.9cal/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
Δr2.8 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr22.8cal/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
Δr2.6 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr23.3cal/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
Δr1.9 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr19.5cal/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
Δr1.68kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr19.cal/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
Δr4.6 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr18.2cal/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
Δr4.5 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr19.7cal/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
Δr4.4 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr20.9cal/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
Δr3.7 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr21.7cal/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
Δr3.2 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr25.7cal/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
Δr2.1 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr17.0cal/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
Δr1.9 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr17.0cal/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
Δr1.8 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr17.9cal/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
Δr1.7 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr18.9cal/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
Δr1.7 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr20.6cal/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
Δr1.5 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr18.6cal/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
Δr1.5 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr19.6cal/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
Δr24.4 - 24.4kcal/molRNGN/ARange of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Δr21.0cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr16.2cal/mol*KPHPMSTeng and Conway, 1973gas phase; M
Δr19.5cal/mol*KPHPMSPayzant and Kebarle, 1970gas phase; M
Δr11.cal/mol*KDTVarney, 1968gas phase; Entropy change is questionable; M
Δr-1.cal/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
Δr2.8 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr1.4kcal/molPILinn, Ono, et al., 1981gas phase; M
Quantity Value Units Method Reference Comment
Δr15.0cal/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
Δr2.7 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr15.8cal/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
Δr2.5 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr16.6cal/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
Δr2.5 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.5cal/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
Δr2.3 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr21.7cal/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
Δr2.0 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.4cal/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
Δr1.9 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.3cal/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
Δr1.8 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.5cal/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
Δr1.8 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.7cal/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
Δr1.7 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.2cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

N3+ + Nitrogen = (N3+ • Nitrogen)

By formula: N3+ + N2 = (N3+ • N2)

Quantity Value Units Method Reference Comment
Δr4.5 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr20.0cal/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
Δr4.1 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr20.2cal/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
Δr4.1 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr21.4cal/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
Δr3.7 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr23.2cal/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
Δr3.3 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr25.3cal/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
Δr2.4 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr21.2cal/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
Δr2.1 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr19.3cal/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
Δr1.8 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr16.7cal/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
Δr1.6 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr16.3cal/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
Δr1.5 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr16.5cal/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
Δr1.4 ± 0.3kcal/molPHPMSHiraoka and Yamabe, 1989, 2gas phase; M
Quantity Value Units Method Reference Comment
Δr16.9cal/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
Δr8.0kcal/molFAPerry, Rowe, et al., 1980gas phase; M
Quantity Value Units Method Reference Comment
Δr18.6cal/mol*KFAPerry, Rowe, et al., 1980gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
2.2310.FAPerry, Rowe, et al., 1980gas phase; M
2.0310.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
Δr5.3kcal/molFAPerry, Rowe, et al., 1980gas phase; M
Quantity Value Units Method Reference Comment
Δr16.8cal/mol*KFAPerry, Rowe, et al., 1980gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
-0.3310.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° (kcal/mol) T (K) Method Reference Comment
26.5 (+2.5,-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° (kcal/mol) T (K) Method Reference Comment
26.5 (+2.5,-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° (kcal/mol) T (K) Method Reference Comment
13.4 (+0.9,-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° (kcal/mol) T (K) Method Reference Comment
10.1 (+2.3,-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
Δr5.0 ± 0.3kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr5.2kcal/molHPMSSpeller and Fitaire, 1983gas phase; M
Δr5.7kcal/molPHPMSJanik and Conway, 1967gas phase; M
Quantity Value Units Method Reference Comment
Δr17.4cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr15.8cal/mol*KHPMSSpeller and Fitaire, 1983gas phase; M
Δr18.9cal/mol*KPHPMSJanik and Conway, 1967gas phase; M

Free energy of reaction

ΔrG° (kcal/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
Δr4.5 ± 0.3kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr4.3kcal/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr19.1cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr13.8cal/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
Δr4.2 ± 0.3kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr3.5kcal/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr19.6cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M
Δr12.1cal/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
Δr4.0 ± 0.3kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr22.5cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.7204.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
Δr2.7 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr16.2cal/mol*KPHPMSHiraoka and Nakajima, 1988gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
0.7184.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
Δr2.5 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr16.1cal/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
Δr2.3 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr18.5cal/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
Δr2.1 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.3cal/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
Δr1.9 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.1cal/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
Δr1.7 ± 0.2kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.8cal/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
Δr1.4 ± 0.3kcal/molPHPMSHiraoka and Nakajima, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.2cal/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° (kcal/mol) T (K) Method Reference Comment
0.5230.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
Δr2.9kcal/molHPMSSpeller and Fitaire, 1983gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr10.1cal/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
Δr6.0 ± 1.0kcal/molN/APosey and Johnson, 1988gas phase; B
Δr<13.60kcal/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
Δr2.8 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr17.9cal/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
Δr2.5 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr18.3cal/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
Δr2.2 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr18.7cal/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
Δr1.9 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.5cal/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
Δr1.8 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.5cal/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
Δr1.7 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr18.8cal/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
Δr1.6 ± 0.3kcal/molPHPMSHiraoka, 1988gas phase; M
Δr1.53kcal/molPHPMSHiraoka, 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr17.9cal/mol*KPHPMSHiraoka, 1988gas phase; M
Δr18.0cal/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
Δr2.9 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr16.5cal/mol*KPHPMSHiraoka, 1988gas phase; M

O3- + Nitrogen = (O3- • Nitrogen)

By formula: O3- + N2 = (O3- • N2)

Quantity Value Units Method Reference Comment
Δr2.70 ± 0.20kcal/molTDAsHiraoka, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr18.4cal/mol*KPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr-2.80 ± 0.50kcal/molTDAsHiraoka, 1988gas phase; B

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

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

Quantity Value Units Method Reference Comment
Δr2.6 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.6cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr2.5 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.7cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr2.3 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr20.2cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr2.1 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr18.7cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr2.0 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr19.0cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr1.8 ± 0.2kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr18.2cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr1.7 ± 0.3kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr17.5cal/mol*KPHPMSHiraoka, 1988gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr1.5 ± 0.4kcal/molPHPMSHiraoka, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr16.9cal/mol*KPHPMSHiraoka, 1988gas phase; M

O4- + Nitrogen + Oxygen = N2O4-

By formula: O4- + N2 + O2 = N2O4-

Quantity Value Units Method Reference Comment
Δr2.90 ± 0.20kcal/molTDAsHiraoka, 1988gas phase; B
Quantity Value Units Method Reference Comment
Δr-2.10 ± 0.50kcal/molTDAsHiraoka, 1988gas 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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El-Shall, M.S.; Schriver, K.E.; Whetten, R.L.; Meot-Ner (Mautner), M., Ion/Molecule Clustering Thermochemistry by Laser Ionization High - Pressure Mass Spectrometry, J. Phys. Chem., 1989, 93, 24, 7969, https://doi.org/10.1021/j100361a002 . [all data]

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Meot-Ner (Mautner) and Field, 1974
Meot-Ner (Mautner), M.; Field, F.H., Kinetics and Thermodynamics of the Association of CO+ with CO and of N2+ with N2 between 120 and 650 K, J. Chem. Phys., 1974, 61, 9, 3742, https://doi.org/10.1063/1.1682560 . [all data]

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Hiraoka, K.; Mori, T., Gas Phase Stabilities of the Cluster Ions H+(CO)2(CO)n, H+(N2)2(N2)n and H+(O2)2(O2)n with n = 1 - 14, Chem. Phys., 1989, 137, 1-3, 345, https://doi.org/10.1016/0301-0104(89)87119-8 . [all data]

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Notes

Go To: Top, Ion clustering data, References