Azobenzene, 4,4'-dibromo-
- Formula: C12H8Br2N2
- Molecular weight: 340.013
- IUPAC Standard InChI: InChI=1S/C12H8Br2N2/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8H
- IUPAC Standard InChIKey: LTPLLZWVPBTAMH-UHFFFAOYSA-N
- CAS Registry Number: 1601-98-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Diazene, bis(4-bromophenyl)-; 4,4'-Dibromoazobenzene; p,p'-Dibromoazobenzene; 4,4'-Dibromazobenzen
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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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.24 | EI | Nuyken and Messmer, 1977 | LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C6H4Br+ | 12.6 | C6H4BrN2 | EI | Nuyken and Messmer, 1977 | LLK |
| C6H4BrN2+ | 11.0 | C6H4Br | 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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