Infrared and manometric evidence for the formation of the [Ag(CO)3]+ complex ion at high PCO
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 6,p. 685-686
- https://doi.org/10.1039/c39940000685
Abstract
At high pressures of CO, the Ag+ salt of the weekly coordinating anion [Nb(OTeF5)6]– takes up three equiv. CO reversibly both in the solid state and in 1,1,2-C2Cl3F3 solution; the CO ligands can be removed from [Ag(CO)3][Nb(OTeF5)6] under vacuum at 25 °C but none are removed at –78 °C; IR ν(CO) values are 2192 cm–1 for [Ag(CO)3]+, 2198 cm–1 for [Ag(CO)2]+, and 2208 cm–1 for [AgCO]+.Keywords
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