fluorosilane


Phase change 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: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Reference Comment
4.42156.Emel«65533»us and Maddock, 1944Based on data from 145. to 167. K.

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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
13. ± 1.EIFarber and Srivastava, 1977 
12.58PEFrost, Herring, et al., 1971Vertical value
12.6 ± 0.1PECradock and Whiteford, 1971Vertical value

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: Takehiko Shimanouchi

Symmetry:   C     Symmetry Number σ = 3


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1 1 SiH3 s-str 2206  D 2206 gas OV4)
a1 2 SiH3 s-deform 990  C 990 S gas
a1 3 SiF str 872  B 872 M gas
e 4 SiH3 d-str 2196  C 2196 M gas
e 5 SiH3 d-deform 956  C 956 M gas Band center reestimated by Duncan on basis of the data of Newman
e 6 SiH3 rock 728  B 728.1 M gas

Source: Shimanouchi, 1972

Notes

SStrong
MMedium
OVOverlapped by band indicated in parentheses.
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

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.

Emel«65533»us and Maddock, 1944
Emel«65533»us, H.J.; Maddock, A.G., 77. Derivatives of monosilane. Part III. The fluoromonosilanes, J. Chem. Soc., 1944, 293, https://doi.org/10.1039/jr9440000293 . [all data]

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]

Frost, Herring, et al., 1971
Frost, D.C.; Herring, F.G.; Katrib, A.; McLean, R.A.N.; Drake, J.E.; Westwood, N.P.C., Photoelectron spectra and bonding in some halosilanes, Can. J. Chem., 1971, 49, 4033. [all data]

Cradock and Whiteford, 1971
Cradock, S.; Whiteford, R.A., Photo-electron spectra of the mono and dihalo silanes and germanes, J. Chem. Soc. Faraday Trans., 1971, 67, 3425. [all data]

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

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