potassium metaborate
- Formula: BKO2
- Molecular weight: 81.908
- CAS Registry Number: 13709-94-9
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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:
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
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 1.17 ± 0.22 | EIAE | Shevchenko, Iljin, et al., 1976 | From K2BO2F; value altered from reference due to conversion from electron convention to ion convention; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8. ± 1. | EI | Farber and Srivastava, 1985 | LBLHLM |
| 8.62 ± 0.14 | EI | Shevchenko, Iljin, et al., 1976 | LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| K+ | 9.47 ± 0.20 | BO2 | EI | Shevchenko, Iljin, et al., 1976 | 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.
Shevchenko, Iljin, et al., 1976
Shevchenko, V.E.; Iljin, M.K.; Nikitin, O.T.; Sidorov, L.N.,
Mass-spectrometric study of mixed dimers M2BO2F,
Int. J. Mass Spectrom. Ion Phys., 1976, 21, 279. [all data]
Farber and Srivastava, 1985
Farber, M.; Srivastava, R.D.,
Electron impact and thermodynamic studies of potassium metaborate,
J. Chem. Soc. Faraday Trans. 1, 1985, 81, 913. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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