X-Ray crystal structure of a molybdenum complex with both end-on hydrazido(2–)- and side-on hydrazido(1–)-ligands
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 16,p. 786-787
- https://doi.org/10.1039/c39800000786
Abstract
The bis[hydrazido(2–)]-complex [Mo(NNMePh)2(S2CNMe2)2] reacts with 1 equiv. of HCl to give [Mo(NNMePh)(S2CNME2)2]+, isolated as the tetraphenylborate salt, an X-ray crystal structure determination of which shows that the complex is seven-co-ordinate, displaying both end-on hydrazido(2–)- and side-on hydrazido(1–)-co-ordination; the N–N distance in the hydrazido (2–)-ligand of 1·29 Å is close to that observed in the bis[hydrazido(2–)]precursor, and the hydrazido(1–)-ligand is asymmetrically side-on bound with metal–nitrogen distances of 2·07 and 2·18 Å and an N–N distance of 1·39 Å.Keywords
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