zirconium tetrafluoride
- Formula: F4Zr
- Molecular weight: 167.218
- IUPAC Standard InChIKey: NLGFRLRLBUOAEJ-UHFFFAOYSA-M
- CAS Registry Number: 7783-64-4
- Chemical structure:
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Ion clustering 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 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- + F4Zr = (F- • F4Zr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 99.3 ± 2.0 | kcal/mol | TDEq | Skokan, Sorokin, et al., 1982 | gas phase; Fluoride Affinity: 22±1 kcal < AlF3; value altered from reference due to conversion from electron convention to ion convention |
ΔrH° | 96.3 ± 1.0 | kcal/mol | TDEq | Skokan, Nikitin, et al., 1981 | gas phase; Fluoride Affinity: 23.12 kcal < AlF3; value altered from reference due to conversion from electron convention to ion convention |
By formula: F5Zr- + F4Zr = F9Zr2-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 51.2 ± 1.0 | kcal/mol | TDAs | Skokan, Sorokin, et al., 1982 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
References
Go To: Top, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Skokan, Sorokin, et al., 1982
Skokan, E.V.; Sorokin, I.D.; Sidorov, L.N.; Nikitin, M.I.,
Mass Spectrometric Determination of the Enthalpies of Dissociation of Gaseous Complex Fluorides into Neutral and Charged Particles. VI. Enthalpy of Formation of ZrF5-,
Int. J. Mass Spectrom. Ion Phys., 1982, 43, 4, 209, https://doi.org/10.1016/0020-7381(82)80017-X
. [all data]
Skokan, Nikitin, et al., 1981
Skokan, E.V.; Nikitin, M.I.; Sorokin, I.D.; Gusarov, A.V.; Sidirov, L.N.,
Determination of the heat of formation of the tetrafluoroscandate and pentfluorozirconate ions by the effusion nethod,
Russ. J. Phys. Chem., 1981, 55, 1062. [all data]
Notes
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- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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