copper difluoride
- Formula: CuF2
- Molecular weight: 101.543
- CAS Registry Number: 7789-19-7
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 12.7 | PE | Dyke, Fayad, et al., 1980 | LLK |
| 13.3 ± 0.1 | EI | Ehlert and Wang, 1977 | LLK |
| 11.3 ± 0.3 | EI | Kent, McDonald, et al., 1966 | RDSH |
| 13.18 | PE | Dyke, Fayad, et al., 1980 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| Cu+ | 16.5 ± 0.3 | ? | EI | Kent, McDonald, et al., 1966 | RDSH |
| CuF+ | 12.4 ± 0.3 | F | EI | Kent, McDonald, et al., 1966 | 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.
Dyke, Fayad, et al., 1980
Dyke, J.M.; Fayad, N.K.; Josland, G.D.; Morris, A.,
Study by high-temperature photoelectron spectroscopy of the electronic structure of the transition metal difluorides, CuF2 and ZnF2,
J. Chem. Soc. Faraday Trans. 2, 1980, 76, 1672. [all data]
Ehlert and Wang, 1977
Ehlert, T.C.; Wang, J.S.,
Thermochemistry of the copper fluorides,
J. Phys. Chem., 1977, 81, 2069. [all data]
Kent, McDonald, et al., 1966
Kent, R.A.; McDonald, J.D.; Margrave, J.L.,
Mass spectrometric studies at high temperatures. IX. The sublimation pressure of copper(II) fluoride,
J. Phys. Chem., 1966, 70, 874. [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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.