yttrium trifluoride
- Formula: F3Y
- Molecular weight: 145.90106
- CAS Registry Number: 13709-49-4
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Gas phase ion energetics data
Go To: Top, Ion clustering data, Vibrational and/or electronic energy levels, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
YF+ | 21.5 ± 0.7 | ? | EI | Kent, Zmbov, et al., 1966 | |
YF2+ | 14.0 | F | EI | Zmbov and Margrave, 1967 | |
YF2+ | 13.5 ± 0.7 | F | EI | Kent, Zmbov, et al., 1966 | |
Y+ | 28.0 ± 0.7 | ? | EI | Kent, Zmbov, et al., 1966 |
Ion clustering data
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: F- + F3Y = (F- • F3Y)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 477. ± 21. | kJ/mol | TDEq | Pyatenko, Gusarov, et al., 1981 | gas phase; F-A at 0 K; ΔHf at 298 K. Equilibrium measured vs. AlF4-; value altered from reference due to conversion from electron convention to ion convention |
By formula: F4Y- + F3Y = F7Y2-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 234. ± 21. | kJ/mol | TDAs | Pyatenko, Gusarov, et al., 1981 | gas phase; ΔHf at 298K, fluoride affinity at 0K; value altered from reference due to conversion from electron convention to ion convention |
Vibrational and/or electronic energy levels
Go To: Top, Gas phase ion energetics data, Ion clustering data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Marilyn E. Jacox
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
e' | 3 | Asym. stretch | 561.0 | Ar | IR | Wang and Andrews, 2010 | |
References
Go To: Top, Gas phase ion energetics data, Ion clustering data, Vibrational and/or electronic energy levels, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kent, Zmbov, et al., 1966
Kent, R.A.; Zmbov, K.F.; Kana'an, A.S.; Besenbruch, G.; McDonald, J.D.; Margrave, J.L.,
Mass spectrometric studies at high temperatures. X. The sublimation pressures of scandium(III), yttrium(III) and lanthanum(III), trifluorides,
J. Inorg. Nucl. Chem., 1966, 28, 1419. [all data]
Zmbov and Margrave, 1967
Zmbov, K.F.; Margrave, J.L.,
Mass spectrometry at high temperatures. XVIII.The stabilities of the mono- and difluorides of scandium and yttrium,
J. Chem. Phys., 1967, 47, 3122. [all data]
Pyatenko, Gusarov, et al., 1981
Pyatenko, A.T.; Gusarov, A.V.; Gorokhov, L.N.,
Negative Ions in Vapor over Yttrium Trifluoride,
High Temp., 1981, 19, 1167. [all data]
Wang and Andrews, 2010
Wang, X.; Andrews, L.,
Infrared Spectra of MF,
J. Phys. Chem. A, 2010, 114, 6, 2293, https://doi.org/10.1021/jp910936d
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Ion clustering data, Vibrational and/or electronic energy levels, References
- Symbols used in this document:
AE Appearance energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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