(E)-Azodioxymethane
- Formula: C2H6N2O2
- Molecular weight: 90.0812
- IUPAC Standard InChI: InChI=1S/C2H6N2O2/c1-3(5)4(2)6/h1-2H3/b4-3+
- IUPAC Standard InChIKey: JFRQLMYPEFSEDK-ONEGZZNKSA-N
- CAS Registry Number: 37765-15-4
- Chemical structure:
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 65.9 ± 4.2 | kJ/mol | Ccb | Batt and Milne, 1973 | Author's hf298_condensed=0.2 kcal/mol |
Condensed 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -4. ± 2. | kJ/mol | Ccb | Batt and Milne, 1973 | Author's hf298_condensed=0.2 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1641. ± 2. | kJ/mol | Ccb | Batt and Milne, 1973 | Author's hf298_condensed=0.2 kcal/mol |
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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.3 | PE | Frost, Lau, et al., 1982 | LBLHLM |
| 8.63 ± 0.05 | PE | Frost, Lau, et al., 1982 | Vertical value; LBLHLM |
| 8.68 | PE | Egdell, Green, et al., 1975 | Vertical value; LLK |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Gas phase ion energetics data, NIST Free Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Batt and Milne, 1973
Batt, L.; Milne, R.T.,
The CH3-NO bond dissociation energy,
Int. J. Chem. Kinet., 1973, 5, 1067-1069. [all data]
Frost, Lau, et al., 1982
Frost, D.C.; Lau, W.M.; McDowell, C.A.; Westwood, N.P.C.,
A study by He I photoelectron spectroscopy of monomeric nitrosomethane, the cis and trans dimers, and formaldoxime,
J. Phys. Chem., 1982, 86, 3577. [all data]
Egdell, Green, et al., 1975
Egdell, R.; Green, J.C.; Rao, C.N.R.; Gowenlock, B.G.; Pfab, J.,
He(I) photoelectron studies of C-nitroso compounds,
J. Chem. Soc. Faraday Trans. 2, 1975, 988. [all data]
Notes
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- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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