Phenyl silyl radical
- Formula: C6H7Si
- Molecular weight: 107.2053
- IUPAC Standard InChI: InChI=1S/C6H7Si/c7-6-4-2-1-3-5-6/h1-5H,7H2
- IUPAC Standard InChIKey: JAZKZOWBOMBYIX-UHFFFAOYSA-N
- CAS Registry Number: 72975-30-5
- Chemical structure:
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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:
LL - Sharon G. Lias and Joel F. Liebman
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 1.4354 ± 0.0043 | LPD | Wetzel, Salomon, et al., 1989 | D-EA cycle give BDE=87.7±2.2 kcal/mol; B |
| 1.35 ± 0.22 | D-EA | Damrauer, Kass, et al., 1988 | Between HF and acetone; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 6.89 | DER | Nagano, Murthy, et al., 1993 | LL |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Wetzel, Salomon, et al., 1989
Wetzel, D.M.; Salomon, K.E.; Berger, S.; Brauman, J.I.,
Gas-Phase Acidities of Organosilanes and Electron Affinities of Organosilyl Radicals,
J. Am. Chem. Soc., 1989, 111, 11, 3835, https://doi.org/10.1021/ja00193a013
. [all data]
Damrauer, Kass, et al., 1988
Damrauer, R.; Kass, S.R.; DePuy, C.H.,
Gas-Phase Acidities of Methylsilanes: C-H versus Si-H,
Organomet., 1988, 7, 3, 637, https://doi.org/10.1021/om00093a011
. [all data]
Nagano, Murthy, et al., 1993
Nagano, Y.; Murthy, S.; Beauchamp, J.L.,
Thermochemical properties and gas-phase ion chemistry of phenylsilane investigated by FT-ICR spectrometry. Identification of parent- and fragment-ion structural isomers by their specific reactivities,
J. Am. Chem. Soc., 1993, 115, 10805. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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