The crystal structures of complexes between dimthylthallium picrate and two isomers of dicyclohexano-18-crown-6
- 1 January 1982
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 13,p. 727-729
- https://doi.org/10.1039/c39820000727
Abstract
A linear Me2Tl+ ion is equatorially surrounded by six oxygen atoms in each isomer which has cyclohexano-rings tn the chair conformation related by a centre of symmetry for the cis-anti-cis isomer (B), and a pseudo plane of symmetry for the cis-syn-cisisomer (A); at each cyclohexane ring the Tl–O(axial) are significantly longer than the Tl–O(equatorial) bonds.Keywords
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