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Trifluorosilane


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 as indicated in comments:
B - J.E. Bartmess
LLK - S.G. Lias, R.D. Levin, and S.A. Kafafi
RDSH - H.M. Rosenstock, K. Draxl, B.W. Steiner, and J.T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
11. ± 1.EIFarber and Srivastava, 1977LLK
14.0PECradock, Ebsworth, et al., 1973LLK
14.48 ± 0.05PEDemuth, 1977Vertical value; LLK
14.48 ± 0.02PECradock, Ebsworth, et al., 1973Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
SiHF2+13.4 ± 0.3FEISharp and Margrave, 1969RDSH

De-protonation reactions

F3Si- + Hydrogen cation = Trifluorosilane

By formula: F3Si- + H+ = HF3Si

Quantity Value Units Method Reference Comment
Deltar1498. ± 22.kJ/molD-EAKawamata, Neigishi, et al., 1996gas phase; Vertical Detachment Energy: 2.76±0.05 eV.; B
Quantity Value Units Method Reference Comment
Deltar1466. ± 22.kJ/molH-TSKawamata, Neigishi, et al., 1996gas phase; Vertical Detachment Energy: 2.76±0.05 eV.; B

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.

Farber and Srivastava, 1977
Farber, M.; Srivastava, R.D., Mass spectrometric determination of the heats of formation of the silane fluorides, Chem. Phys. Lett., 1977, 51, 307. [all data]

Cradock, Ebsworth, et al., 1973
Cradock, S.; Ebsworth, E.A.V.; Whiteford, R.A., Photoelectron spectra of some simple fluorosilanes, J. Chem. Soc. Dalton Trans., 1973, 22, 2401. [all data]

Demuth, 1977
Demuth, R., Photoelektronenspektren von einigen Trihalogensilylphosphanen und -arsanen X3SiER2 (X = F, Cl; E = N, P, As; R = H, CH3), Z. Naturforsch. B:, 1977, 32, 1252. [all data]

Sharp and Margrave, 1969
Sharp, K.G.; Margrave, J.L., Silicon-fluorine chemistry. VII. The reaction of silicon difluoride with hydrogen sulfide, Inorg. Chem., 1969, 8, 2655. [all data]

Kawamata, Neigishi, et al., 1996
Kawamata, H.; Neigishi, Y.; Kishi, R.; Iwata, S.; Nakajima, A.; Kaya, K., Photoelectron Spectroscopy of Silicon-Fluorine Binary Cluster Anions (SinFm-), J. Chem. Phys., 1996, 105, 13, 5369, https://doi.org/10.1063/1.472377 . [all data]


Notes

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