Diboron dioxide
- Formula: B2O2
- Molecular weight: 53.621
- CAS Registry Number: 13766-28-4
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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:
LL - Sharon G. Lias and Joel F. Liebman
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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 13.9 ± 0.5 | EI | Asano and Kou, 1988 | LL |
| 13.37 ± 0.34 | EI | Bagarat'yan and Nikitin, 1979 | LLK |
| 14. ± 0.5 | EI | Blackburn, Buchler, et al., 1966 | RDSH |
| 13.61 | PE | Ruscic, Curtiss, et al., 1984 | Vertical value; LBLHLM |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| B+ | 16.7 ± 0.5 | BO2 | EI | Asano and Kou, 1988 | LL |
| BO+ | 17.6 ± 0.5 | BO | EI | Asano and Kou, 1988 | LL |
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.
Asano and Kou, 1988
Asano, M.; Kou, T.,
Thermochemical properties of SrBO2(g) and SrB2O4(s),
J. Chem. Thermodyn., 1988, 20, 1149. [all data]
Bagarat'yan and Nikitin, 1979
Bagarat'yan, N.V.; Nikitin, O.T.,
Electron ionization of vapor over boron oxide,
Vestn. Mosk. Univ. Khim., 1979, 34, 539. [all data]
Blackburn, Buchler, et al., 1966
Blackburn, P.E.; Buchler, A.; Stauffer, J.L.,
Thermodynamics of vaporization in the aluminum oxideboron oxide system,
J. Phys. Chem., 1966, 70, 2469. [all data]
Ruscic, Curtiss, et al., 1984
Ruscic, B.M.; Curtiss, L.A.; Berkowitz, J.,
Photoelectron spectrum and structure of B2O2,
J. Chem. Phys., 1984, 80, 3962. [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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