{4-Hydroxy-N `-[(2-oxido-1-naphthyl-kappa O)methylidene]benzohydrazidato-kappa(2) N `,O}dimethyltin(IV)

Abu Affan, M. and Sam, N.B. and Ahmad, F.B. and Tiekink, E.R.T. (2010) {4-Hydroxy-N `-[(2-oxido-1-naphthyl-kappa O)methylidene]benzohydrazidato-kappa(2) N `,O}dimethyltin(IV). Acta Crystallographica Section E: Structure Reports Online, 66 (8). M924-U596. ISSN 1600-5368,

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Two independent but very similar molecules comprise the asymmetric unit of the title compound, [Sn(CH3)(2)(C18H12N2O3)]. Each Sn atom is coordinated by two methyl groups and two O atoms and an N atom from the dinegative tridentate ligand. The resultant C2NO2 donor set defines a coordination geometry intermediate between square-pyramidal and trigonal-pyramidal, with a small tendency towards the former. Zigzag chains running along the a axis mediated by O-H center dot center dot center dot N hydrogen bonding characterize the crystal packing. These are connected into layers in the ab plane by a combination of C-H center dot center dot center dot N and pi-pi [centroid-centroid distances = 3.658 (2) and 3.6740 (18) angstrom] interactions. The layers are connected along the c axis via C-H center dot center dot center dot O interactions.

Item Type: Article
Subjects: Q Science > Q Science (General)
Depositing User: Mr Faizal 2
Date Deposited: 04 Feb 2015 02:14
Last Modified: 31 Jan 2019 01:39
URI: http://eprints.um.edu.my/id/eprint/12528

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