Benzene, 1,1'-(diazomethylene)bis-
- Formula: C13H10N2
- Molecular weight: 194.2319
- IUPAC Standard InChIKey: ITLHXEGAYQFOHJ-UHFFFAOYSA-N
- CAS Registry Number: 883-40-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Methane, diazodiphenyl-; Diazodiphenylmethane; Diphenyldiazomethane; 1,1-Diphenyldiazomethane
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics data, References, Notes
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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: C13H10N2 = C13H10 + N2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 0.0 ± 1.7 | kcal/mol | Cm | Simon and Peters, 1983 | liquid phase; solvent: Benzene; Corrected by authors in 1988 |
By formula: O2 + C13H10N2 = N2 + C13H10O2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -48.1 ± 0.8 | kcal/mol | Cpha | Hartstock, Kanabus-Kaminska, et al., 1989 | liquid phase |
+ = C13H28O4 +
By formula: C2H6O + C13H10N2 = C13H28O4 + N2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -53.6 ± 1.0 | kcal/mol | Cpha | Hartstock, Kanabus-Kaminska, et al., 1989 | liquid phase |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, References, Notes
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
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.9 | PE | Okubo, Ito, et al., 1985 | LBLHLM |
8.31 | PE | Okubo, Ito, et al., 1985 | Vertical value; LBLHLM |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Simon and Peters, 1983
Simon, J.D.; Peters, K.S.,
Determination of the heat of reaction for the formation of diphenylcarbene from diphenyldiazomethane using photoacoustic calorimetry,
J. Am. Chem. Soc., 1983, 105, 5156-5158. [all data]
Hartstock, Kanabus-Kaminska, et al., 1989
Hartstock, F.W.; Kanabus-Kaminska, J.M.; Griller, D.,
Heat of formation of benzophenone oxide [1],
Int. J. Chem. Kinet., 1989, 21, 157-163. [all data]
Okubo, Ito, et al., 1985
Okubo, J.; Ito, H.; Hishi, T.; Kobayashi, T.,
Intramolecular orbital interactions in and conformation of N,N'-diphenylcarbodiimide studied by photoelectron spectroscopy,
Tetrahedron Lett., 1985, 26, 643. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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