(O2N)2N anion
- Formula: N3O4-
- Molecular weight: 106.0182
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Gas phase ion energetics 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
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| >2.54998 | IMRB | Schmitt, Krempp, et al., 1992 | No electron transfer to Cl2 |
Protonation reactions
N3O4- + = HN3O4
By formula: N3O4- + H+ = HN3O4
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 307.4 ± 7.1 | kcal/mol | G+TS | Schmitt, Krempp, et al., 1992 | gas phase; Acidity between H2SO4, HNO3..NO3-. Reported: G: 297±7 kcal/mol. Readjusted to newer acidities - JEB; value altered from reference due to change in acidity scale |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 300.5 ± 7.0 | kcal/mol | IMRB | Schmitt, Krempp, et al., 1992 | gas phase; Acidity between H2SO4, HNO3..NO3-. Reported: G: 297±7 kcal/mol. Readjusted to newer acidities - JEB; value altered from reference due to change in acidity scale |
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.
Schmitt, Krempp, et al., 1992
Schmitt, R.J.; Krempp, M.; Bierbaum, V.M.,
Gas Phase Chemistry of Dinitramide and Nitroacetylide Ions,
Int. J. Mass Spectrom. Ion Proc., 1992, 117, 621, https://doi.org/10.1016/0168-1176(92)80116-I
. [all data]
Notes
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- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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