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References (4)
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T. Mehner, H. Schnöckel, M. Almond, A. Downs (1988)
Transition metal derivatives of SiO: interaction of molecular SiO with silver atoms in an argon matrixJournal of The Chemical Society, Chemical Communications
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J. Chenier, J. Howard, H. Joly, B. Mile, P. Timms (1990)
Studies of the reactions of SiO and silver atoms in hydrocarbon matrices at 77 KJournal of The Chemical Society, Chemical Communications
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J. Tse (1990)
A bridge structure for the Ag ⋯ SiO adductJournal of The Chemical Society, Chemical Communications
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G. Quelch, R. Grev, H. Schaefer (1989)
Concerning the interaction of atomic silver with a silicon monoxide ligandJournal of The Chemical Society, Chemical Communications
- Publisher
- Wiley
- Copyright
- Copyright © 1992 Wiley Subscription Services
- ISSN
- 1042-7163
- eISSN
- 1098-1071
- DOI
- 10.1002/hc.520030405
- Publisher site
- See Article on Publisher Site
Abstract
Co‐condensation of silver atoms and SiS in an argon matrix leads to the formation of Ag(SiS). The IR spectrum can be interpreted in two different ways: Isotopic shifts (28Si/29Si, 28Si/30Si, 32S/34S) imply a side‐on coordination of SiS to silver. On the other hand, the SiS frequency and the isotopic shifts can be assigned to an isolated SiS− molecule. The SiS force constant is reduced from 5.0 mdyn/Å in free SiS to 3.9 mdyn/Å in AgSiS. Ab initio investigations confirm the formation of an ion pair Ag+(SiS)−, admitting some electron delocalization.
Journal
Heteroatom Chemistry – Wiley
Published: Jan 1, 1992