Diazene, bis(4-nitrophenyl)-
- Formula: C12H8N4O4
- Molecular weight: 272.2163
- IUPAC Standard InChI: InChI=1S/C12H8N4O4/c17-15(18)11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)16(19)20/h1-8H
- IUPAC Standard InChIKey: BYLJUTWUGSHKJB-UHFFFAOYSA-N
- CAS Registry Number: 3646-57-9
- 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: Azobenzene, 4,4'-dinitro-; p,p'-Dinitroazobenzene; 4,4'-Dinitroazobenzene
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Gas phase ion energetics data
Go To: Top, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.97 | EI | Nuyken and Messmer, 1977 | LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C6H4NO2+ | 12.7 | C6H4N3O2 | EI | Nuyken and Messmer, 1977 | LLK |
| C6H4N3O2+ | 10.8 | C6H4NO2 | EI | Nuyken and Messmer, 1977 | LLK |
References
Go To: Top, 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.
Nuyken and Messmer, 1977
Nuyken, O.; Messmer, K.,
Massenspektrometrische untersuchungen an azoverbindungen. II- Ermittlung thermodynamischer grossen,
Org. Mass Spectrom., 1977, 12, 106. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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