Silane, bromo-
- Formula: BrH3Si
- Molecular weight: 111.013
- IUPAC Standard InChI: InChI=1S/BrH3Si/c1-2/h2H3
- IUPAC Standard InChIKey: VQPFDLRNOCQMSN-UHFFFAOYSA-N
- CAS Registry Number: 13465-73-1
- Chemical structure:
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Gas phase ion energetics data
Go To: Top, Vibrational and/or electronic energy levels, References, Notes
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 |
|---|---|---|---|
| 11.03 | S | Causley, Clark, et al., 1976 | |
| 10.90 | PE | Frost, Herring, et al., 1971 | Vertical value |
| 10.96 ± 0.02 | PE | Cradock and Whiteford, 1971 | Vertical value |
| 11.03 ± 0.05 | PE | Cradock and Ebsworth, 1971 | Vertical value |
Vibrational and/or electronic energy levels
Go To: Top, Gas phase ion energetics data, References, Notes
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: C3ν 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 | 2200 | D | 2200 | gas | OV(ν4) | |||
| a1 | 2 | SiH3 s-deform | 930 | C | 930 S | gas | ||||
| a1 | 3 | SiBr str | 430 | C | 430 M | gas | ||||
| e | 4 | SiH3 d-str | 2196 | C | 2196 S | gas | ||||
| e | 5 | SiH3 d-deform | 950 | B | 950.4 S | gas | ||||
| e | 6 | SiH3 rock | 633 | B | 632.6 S | gas | ||||
Source: Shimanouchi, 1972
Notes
| S | Strong |
| M | Medium |
| OV | Overlapped by band indicated in parentheses. |
| B | 1~3 cm-1 uncertainty |
| C | 3~6 cm-1 uncertainty |
| D | 6~15 cm-1 uncertainty |
References
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Causley, Clark, et al., 1976
Causley, G.C.; Clark, J.B.; Russell, B.R.,
The vacuum ultraviolet spectrum of bromosilane,
Chem. Phys. Lett., 1976, 38, 602. [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]
Cradock and Ebsworth, 1971
Cradock, S.; Ebsworth, E.A.V.,
Photo-electron spectra of silyl and germyl halides (p→d)π-bonding,
Chem. Commun., 1971, 57. [all data]
Shimanouchi, 1972
Shimanouchi, T.,
Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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