EtNO2..NO2 anion
- Formula: C2H5N2O4-
- Molecular weight: 121.0726
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Gas phase 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -353.4 ± 2.3 | kJ/mol | Ther | Wincel, 2004 |
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
+
= C2H5N2O4-
By formula: NO2- + C2H5NO2 = C2H5N2O4-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 66.1 ± 2.1 | kJ/mol | TDAs | Wincel, 2004 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 37.2 | kJ/mol | TDAs | Wincel, 2004 | gas phase |
C2H5N2O4- + 2 = C4H10N3O6-
By formula: C2H5N2O4- + 2C2H5NO2 = C4H10N3O6-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 62.3 ± 2.1 | kJ/mol | TDAs | Wincel, 2004 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 28.5 | kJ/mol | TDAs | Wincel, 2004 | gas phase |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions 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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