scandium trifluoride


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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
ScF+16.0 ± 0.7?EIKent, Zmbov, et al., 1966 
ScF2+13.5 ± 0.7FEIKent, Zmbov, et al., 1966 
Sc+28.0 ± 0.7?EIKent, Zmbov, et al., 1966 

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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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

Fluorine anion + F3Sc = (Fluorine anion • F3Sc)

By formula: F- + F3Sc = (F- • F3Sc)

Quantity Value Units Method Reference Comment
Δr113.3 ± 3.6kcal/molTDAsBoltalina, Borshchevskii, et al., 1992gas phase; Critical review; value altered from reference due to conversion from electron convention to ion convention; B
Δr112.3 ± 2.4kcal/molTDEqNikitin, Igolkina, et al., 1986gas phase; Reanalyzed literature data, 4.3 kcal < AlF3; B
Δr116.5 ± 2.3kcal/molTDEqNikitin, Sidorov, et al., 1981gas phase; Fluoride Affinity: 4.1 kcal < AlF3; value altered from reference due to conversion from electron convention to ion convention; B
Δr118.2 ± 2.5kcal/molTDEqSkokan, Nikitin, et al., 1981gas phase; Fluoride Affinity: 2.5 kcal < AlF3.; value altered from reference due to conversion from electron convention to ion convention; B
Δr112.kcal/molMSPyatenko, Gusarov, et al., 1981gas phase; Knudsen cell; M

F4Sc- + F3Sc = F7Sc2-

By formula: F4Sc- + F3Sc = F7Sc2-

Quantity Value Units Method Reference Comment
Δr54.50 ± 0.20kcal/molTDAsNikitin, Sidorov, et al., 1981gas phase; B
Quantity Value Units Method Reference Comment
Δr47.50 ± 0.30kcal/molTDAsNikitin, Sidorov, et al., 1981gas phase; B

Sodium ion (1+) + F3Sc = (Sodium ion (1+) • F3Sc)

By formula: Na+ + F3Sc = (Na+ • F3Sc)

Quantity Value Units Method Reference Comment
Δr33.kcal/molMSTsirlina, Gusarov, et al., 1986gas phase; Knudsen cell; M

Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

e' 3 Asym. stretch 692.1 Ar IR Wang and Andrews, 2010


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.

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]

Boltalina, Borshchevskii, et al., 1992
Boltalina, O.V.; Borshchevskii, A.Y.; Sidorov, L.N., Thermochemistry of 3d Elements Fluorides and Their Negative Ions in Gas Phase, Russ. J. Phys. Chem., 1992, 66, 1223. [all data]

Nikitin, Igolkina, et al., 1986
Nikitin, M.I.; Igolkina, N.A.; Skokan, E.V.; Sorokin, I.D.; Sidirov, L.N., Enthalpies of formation of the AlF4- ion, J. Phys. Chem., 1986, 60, 22. [all data]

Nikitin, Sidorov, et al., 1981
Nikitin, M.I.; Sidorov, L.N.; Skokan, E.V.; Sorokin, I.D., Mass spectrometric determination of the heats of formation of ScF4- and KF2-, Russ. J. Phys. Chem., 1981, 55, 1107. [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]

Pyatenko, Gusarov, et al., 1981
Pyatenko, A.T.; Gusarov, A.V.; Gorokhov, L.N., Negative Ions in the Vapor Over Lanthanum Trifluoride, High Temp., 1981, 19, 241. [all data]

Tsirlina, Gusarov, et al., 1986
Tsirlina, E.A.; Gusarov, A.V.; Gorokhov, L.N., High Temp., 1986, 14, 1064. [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

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