Dithallium difluoride
- Formula: F2Tl2
- Molecular weight: 446.7634
- CAS Registry Number: 31970-97-5
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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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.71 ± 0.02 | PI | Dehmer, Berkowitz, et al., 1973 | LLK |
| 9.62 | PE | Dehmer, Berkowitz, et al., 1973 | LLK |
| 9.71 ± 0.02 | PI | Berkowitz and Walter, 1968 | RDSH |
| 9.96 ± 0.02 | PE | Streets and Berkowitz, 1976 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| FTl2+ | 9.97 ± 0.02 | ? | PI | Dehmer, Berkowitz, et al., 1973 | LLK |
| Tl2F+ | 9.97 ± 0.02 | F | PI | Berkowitz and Walter, 1968 | RDSH |
| Tl2+ | ~18. | ? | EI | Cubieciotti, 1970 | RDSH |
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.
Dehmer, Berkowitz, et al., 1973
Dehmer, J.L.; Berkowitz, J.; Cusachs, L.C.,
Photoelectron spectroscopy of high-temperature vapors. III. Monomer and dimer spectra of thallous fluoride,
J. Chem. Phys., 1973, 58, 5681. [all data]
Berkowitz and Walter, 1968
Berkowitz, J.; Walter, T.A.,
Photoionization of high-temperature vapors. IV.TIF, TICI, and TIBr,
J. Chem. Phys., 1968, 49, 1184. [all data]
Streets and Berkowitz, 1976
Streets, D.G.; Berkowitz, J.,
The structure of Tl2F2 from photoelectron spectroscopy,
Chem. Phys. Lett., 1976, 38, 475. [all data]
Cubieciotti, 1970
Cubieciotti, D.,
The gaseous trimer and tetramer of thallous fluoride,
High Temp. Sci., 1970, 2, 65. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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