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HN=NO2 anion


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 by: John E. Bartmess

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Individual Reactions

HN2O2- + Hydrogen cation = H2N-NO2

By formula: HN2O2- + H+ = H2N2O2

Quantity Value Units Method Reference Comment
Deltar1448. ± 9.2kJ/molG+TSAttina, Cacace, et al., 1993gas phase; «DELTA»fH(H2NNO2): estimated sublimation enthalpy in Gurvich, Veyts, et al. seems too small - JEB
Quantity Value Units Method Reference Comment
Deltar1415. ± 8.4kJ/molIMREAttina, Cacace, et al., 1993gas phase; «DELTA»fH(H2NNO2): estimated sublimation enthalpy in Gurvich, Veyts, et al. seems too small - JEB

References

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

Attina, Cacace, et al., 1993
Attina, M.; Cacace, F.; Ciliberto, E.; Depetris, G.; Grandinetti, F.; Pepi, F.; Ricci, A., Gas-Phase Ion Chemistry of Nitramide - A Mass Spectrometric and Abinitio Study of H2N-NO2 and the H2N-NO2+., H2N-NO2.H+, and HN-NO2-, J. Am. Chem. Soc., 1993, 115, 26, 12398, https://doi.org/10.1021/ja00079a022 . [all data]

Gurvich, Veyts, et al.
Gurvich, L.V.; Veyts, I.V.; Alcock, C.B., Hemisphere Publishing, NY, 1989, V. 1 2, Thermodynamic Properties of Individual Substances, 4th Ed. [all data]


Notes

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