Ethane, nitro-

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Reaction thermochemistry 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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Individual Reactions

C2H4NO2- + Hydrogen cation = Ethane, nitro-

By formula: C2H4NO2- + H+ = C2H5NO2

Quantity Value Units Method Reference Comment
Δr355.9 ± 2.2kcal/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr357.5 ± 2.9kcal/molG+TSCumming and Kebarle, 1978gas phase; B
Quantity Value Units Method Reference Comment
Δr349.5 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr351.0 ± 2.0kcal/molIMRECumming and Kebarle, 1978gas phase; B

CAS Reg. No. 34533-65-8 + 2Ethane, nitro- = C6H15N3O6-

By formula: CAS Reg. No. 34533-65-8 + 2C2H5NO2 = C6H15N3O6-

Quantity Value Units Method Reference Comment
Δr14.60 ± 0.20kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr6.30kcal/molTDAsWincel, 2004gas phase; B

Nitrogen oxide anion + Ethane, nitro- = C2H5N2O4-

By formula: NO2- + C2H5NO2 = C2H5N2O4-

Quantity Value Units Method Reference Comment
Δr15.80 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr8.90kcal/molTDAsWincel, 2004gas phase; B

C2H5N2O4- + 2Ethane, nitro- = C4H10N3O6-

By formula: C2H5N2O4- + 2C2H5NO2 = C4H10N3O6-

Quantity Value Units Method Reference Comment
Δr14.90 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr6.80kcal/molTDAsWincel, 2004gas phase; B

C4H10N3O6- + 3Ethane, nitro- = C6H15N4O8-

By formula: C4H10N3O6- + 3C2H5NO2 = C6H15N4O8-

Quantity Value Units Method Reference Comment
Δr11.80 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr4.00kcal/molTDAsWincel, 2004gas phase; B

C6H15N4O8- + 4Ethane, nitro- = C8H20N5O10-

By formula: C6H15N4O8- + 4C2H5NO2 = C8H20N5O10-

Quantity Value Units Method Reference Comment
Δr11.00 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr2.70kcal/molTDAsWincel, 2004gas phase; B

C6H15N3O6- + 3Ethane, nitro- = C8H20N4O8-

By formula: C6H15N3O6- + 3C2H5NO2 = C8H20N4O8-

Quantity Value Units Method Reference Comment
Δr13.60 ± 0.30kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr4.70kcal/molTDAsWincel, 2004gas phase; B

C8H20N4O8- + 4Ethane, nitro- = C10H25N5O10-

By formula: C8H20N4O8- + 4C2H5NO2 = C10H25N5O10-

Quantity Value Units Method Reference Comment
Δr11.90 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr2.10kcal/molTDAsWincel, 2004gas phase; B

C4H10N2O6- + 2Ethane, nitro- = C6H15N3O8-

By formula: C4H10N2O6- + 2C2H5NO2 = C6H15N3O8-

Quantity Value Units Method Reference Comment
Δr12.70 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr4.40kcal/molTDAsWincel, 2004gas phase; B

C6H15N3O8- + 3Ethane, nitro- = C8H20N4O10-

By formula: C6H15N3O8- + 3C2H5NO2 = C8H20N4O10-

Quantity Value Units Method Reference Comment
Δr11.30 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr2.40kcal/molTDAsWincel, 2004gas phase; B

C8H20N4O10- + 4Ethane, nitro- = C10H25N5O12-

By formula: C8H20N4O10- + 4C2H5NO2 = C10H25N5O12-

Quantity Value Units Method Reference Comment
Δr10.50 ± 0.50kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr0.70kcal/molTDAsWincel, 2004gas phase; B

C4H8N2O4- + 2Ethane, nitro- = C6H13N3O6-

By formula: C4H8N2O4- + 2C2H5NO2 = C6H13N3O6-

Quantity Value Units Method Reference Comment
Δr15.20 ± 0.80kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr5.70kcal/molTDAsWincel, 2004gas phase; B

C4H9N2O4- + 2Ethane, nitro- = C6H14N3O6-

By formula: C4H9N2O4- + 2C2H5NO2 = C6H14N3O6-

Quantity Value Units Method Reference Comment
Δr15.40 ± 0.80kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr6.20kcal/molTDAsWincel, 2004gas phase; B

C2H3NO2- + Ethane, nitro- = C4H8N2O4-

By formula: C2H3NO2- + C2H5NO2 = C4H8N2O4-

Quantity Value Units Method Reference Comment
Δr15.70 ± 0.80kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr8.50kcal/molTDAsWincel, 2004gas phase; B

C2H4NO2- + Ethane, nitro- = C4H9N2O4-

By formula: C2H4NO2- + C2H5NO2 = C4H9N2O4-

Quantity Value Units Method Reference Comment
Δr16.20 ± 0.80kcal/molTDAsWincel, 2004gas phase; B
Quantity Value Units Method Reference Comment
Δr9.00kcal/molTDAsWincel, 2004gas phase; B

C2H6NO2+ + Ethane, nitro- = (C2H6NO2+ • Ethane, nitro-)

By formula: C2H6NO2+ + C2H5NO2 = (C2H6NO2+ • C2H5NO2)

Quantity Value Units Method Reference Comment
Δr31.kcal/molPHPMSMeot-Ner, Hunter, et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
Δr33.cal/mol*KPHPMSMeot-Ner, Hunter, et al., 1979gas phase; M

References

Go To: Top, Reaction thermochemistry data, Notes

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

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P., Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A), Can. J. Chem., 1978, 56, 1. [all data]

Wincel, 2004
Wincel, H., Gas-phase clustering reactions of NO2-, C2H3NO2-, C2H4NO2-C2H5NO2- and C2H5NO4- with C2H5NO2, Int. J. Mass Spectrom., 2004, 232, 2, 185-194, https://doi.org/10.1016/j.ijms.2004.01.003 . [all data]

Meot-Ner, Hunter, et al., 1979
Meot-Ner, (Mautner); Hunter, E.P.; Field, F.H., Ion Thermochemistry of Low Volatility Compounds in the Gas Phase. I. Intrinsic Basicities of Alpha - Amino Acids, J. Am. Chem. Soc., 1979, 101, 3, 686, https://doi.org/10.1021/ja00497a034 . [all data]


Notes

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