Disilane, 1,1,1-trimethyl-2,2,2-triphenyl-
- Formula: C21H24Si2
- Molecular weight: 332.5863
- IUPAC Standard InChI: InChI=1S/C21H24Si2/c1-22(2,3)23(19-13-7-4-8-14-19,20-15-9-5-10-16-20)21-17-11-6-12-18-21/h4-18H,1-3H3
- IUPAC Standard InChIKey: BSFLZHNGSJZLQC-UHFFFAOYSA-N
- CAS Registry Number: 1450-18-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 1,1,1-Trimethyl-2,2,2-triphenyldisilane
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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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 8.30 ± 0.15 | EI | Gaidis, Briggs, et al., 1971 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C3H9Si+ | 10.83 ± 0.09 | (C6H5)3Si | EI | Gaidis, Briggs, et al., 1971 | |
| C8H11Si+ | 10.13 ± 0.03 | (C6H5)2SiC | EI | Gaidis, Briggs, et al., 1971 | |
| C18H15Si+ | 9.35 ± 0.03 | (CH3)3Si | EI | Gaidis, Briggs, et al., 1971 |
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.
Gaidis, Briggs, et al., 1971
Gaidis, J.M.; Briggs, P.R.; Shannon, T.W.,
Mass spectra of disilanes. Phenyl-silicon interaction and silicon-silicon bond strength,
J. Phys. Chem., 1971, 75, 974. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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