Preparation of copper(1) carbonyl hexafluoroarsenate, CuCO+AsF6−, and copper(1) trifluorophosphine hexafluoroarsenate, CuPF3+AsF6−
- 15 October 1979
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 57 (20) , 2714-2715
- https://doi.org/10.1139/v79-439
Abstract
PF3 and CO react with CuAsF6 in SO2 solution to form 1:1 addition compounds, the vibrational spectra of which are consistent with the formulations [CuPF3]+[AsF6]− and [CuCO]+[AsF6]−. The latter has a v[CO] stretch at 2180 ± 5 cm−1, the highest yet observed for a monocarbonyl.Keywords
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