Bidentate Bridged Morpholine Complexes with Zinc(II) and Cadmium(II) Cyanides
- 1 July 1976
- journal article
- research article
- Published by Taylor & Francis in Journal of Coordination Chemistry
- Vol. 5 (3) , 167-170
- https://doi.org/10.1080/00958977608073005
Abstract
Coordination compounds formed by zinc(II) and cadmium(II) cyanides with morpholine have been prepared and characterized by infrared spectral measurements down to 200 cm−1 in the solid state. Possible structures for the compounds isolated in the solid state are discussed. Morpholine is shown to act as a terminal N-bonded ligand in the 1:2 zinc(II) cyanide-morpholine complex and a four-coordinated, monomeric pseudotetrahedral structure is suggested for the complex. The 1:1 zinc(II) and cadmium(II) cyanide-morpholine complexes are considered to have four-coordinated polymeric chain structures with bidentate bridged morpholine. The trans or chair configuration of the uncoordinated morpholine is retained in all the complexes.Keywords
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