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{4-Hy-droxy-N'-[(2-oxido-1-naphthyl-?O)methyl-idene]benzohydrazidato-?N',O}dimethyl-tin(IV).

ABSTRACT: Two independent but very similar mol-ecules comprise the asymmetric unit of the title compound, [Sn(CH(3))(2)(C(18)H(12)N(2)O(3))]. Each Sn atom is coordinated by two methyl groups and two O atoms and an N atom from the dinegative tridentate ligand. The resultant C(2)NO(2) donor set defines a coordination geometry inter-mediate between square-pyramidal and trigonal-pyramidal, with a small tendency towards the former. Zigzag chains running along the a axis mediated by O-H?N hydrogen bonding characterize the crystal packing. These are connected into layers in the ab plane by a combination of C-H?N and ?-? [centroid-centroid distances = 3.658?(2) and 3.6740?(18)?Å] inter-actions. The layers are connected along the c axis via C-H?O inter-actions.

SUBMITTER: Affan MA

PROVIDER: S-EPMC3007549 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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{4-Hy-droxy-N'-[(2-oxido-1-naphthyl-κO)methyl-idene]benzohydrazidato-κN',O}dimethyl-tin(IV).

Affan Md Abu MA Sam Norrihan B NB Ahmad Fasihuddin B FB Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20100714 Pt 8

Two independent but very similar mol-ecules comprise the asymmetric unit of the title compound, [Sn(CH(3))(2)(C(18)H(12)N(2)O(3))]. Each Sn atom is coordinated by two methyl groups and two O atoms and an N atom from the dinegative tridentate ligand. The resultant C(2)NO(2) donor set defines a coordination geometry inter-mediate between square-pyramidal and trigonal-pyramidal, with a small tendency towards the former. Zigzag chains running along the a axis mediated by O-H⋯N hydrogen bonding chara ...[more]

PMID: 21588158

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