An oscillating C22? unit inside a copper rectangleElectronic supplementary information (ESI) available: NMR spectra and computational details. See http://www.rsc.org/suppdata/cc/b3/b301842c/
- 28 April 2003
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 11,p. 1260-1261
- https://doi.org/10.1039/b301842c
Abstract
[Cu4(μ-dppm)4(μ4-η1,η2-CC–)]2+ has been shown by 31P and 1H NMR studies to undergo two fluxional processes in solution, the oscillation of the CC2− unit inside the copper rectangle and the flipping of the diphosphines, and this has been supported by DFT(B3LYP) calculations.Keywords
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