Crystal structure of a noval µ-hydroxo copper(II) piperazine–phenal complex containing a short copper–copper distance and displaying weak exchange coupling
- 1 January 1984
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 1561-1563
- https://doi.org/10.1039/c39840001561
Abstract
The crystal structure of a binuclear CuII complex which contains both µ phenoxo and µ-hydroxo bridging groups as well as two terminal piperazine N and one water O atoms on each Cu shows a very short Cu–Cu distance [2.872(2)Å] and an unusual pyramidal geometry around the phenoxo O atom; this complex is unusual in that no net antiferromagnetic coupling is evident and reasons are put forward to explain this reduced coupling.Keywords
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