Eight-co-ordinated zirconium(IV) Schiff-base compounds: an X-ray study
- 1 January 1970
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 6,p. 368-369
- https://doi.org/10.1039/c29700000368
Abstract
The crystal structure of tetrakis-(N-ethylsalicylaldiminato)zirconium(IV) contains eight-co-ordinated (dodecahedral) tetrachelated zirconium in the unusual S4 configuration with remarkably long Zr–N bond lengths; n.m.r. evidence suggests that the N-isopropyl derivative is also eight-co-ordinate whereas the N-t-butyl derivative involves a lower co-ordination of the zirconium.Keywords
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