ZrF4..F anion


Gas phase thermochemistry 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

Quantity Value Units Method Reference Comment
Δfgas-2336. ± 8.4kJ/molTherSkokan, Sorokin, et al., 1982Fluoride Affinity: 22±1 kcal < AlF3; value altered from reference due to conversion from electron convention to ion convention

Reaction thermochemistry 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

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Individual Reactions

F5Zr- + zirconium tetrafluoride = F9Zr2-

By formula: F5Zr- + F4Zr = F9Zr2-

Quantity Value Units Method Reference Comment
Δr214. ± 4.2kJ/molTDAsSkokan, Sorokin, et al., 1982gas phase; value altered from reference due to conversion from electron convention to ion convention

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 by: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
>7.799904LPESWang and Wang, 2000No detachment observed with 7.8 eV photons

References

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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]

Wang and Wang, 2000
Wang, X.B.; Wang, L.S., Experimental observation of a very high second electron affinity for ZrF6 from photodetachment of gaseous ZrF62- doubly charged anions, J. Phys. Chem. A, 2000, 104, 19, 4429-4432, https://doi.org/10.1021/jp000362t . [all data]


Notes

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