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Bis[2-(3-chloro-benzyl-idene)propanoato-?O,O']diethyl-tin(IV).


ABSTRACT: In the mol-ecule of the title compound, [Sn(C(2)H(5))(2)(C(10)H(8)ClO(2))(2)], the Sn atom is six-coordinated in a distorted tetra-gonal-bipyramidal configuration by four O atoms in the equatorial plane and two C atoms in the axial positions. Intra-molecular C-H?O hydrogen bonds result in the formation of two planar and two non-planar five-membered rings; the latter adopt envelope conformations. There are weak ?-? inter-actions between aromatic rings, with centroid-to-centroid distances of 3.796?(2) and 4.171?(2)?Å. There is also a single C-Cl?? inter-action [C-Cl = 1.740?(4), Cl?? = 3.795?(2) C?? = 3.697?(4)?Åand C-Cl?\p =73.45?(11)°].

SUBMITTER: Muhammad N 

PROVIDER: S-EPMC2961729 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature

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Bis[2-(3-chloro-benzyl-idene)propanoato-κO,O']diethyl-tin(IV).

Muhammad Niaz N   Tahir M Nawaz MN   Ali Saqib S   Zia-Ur-Rehman  

Acta crystallographica. Section E, Structure reports online 20080621 Pt 7


In the mol-ecule of the title compound, [Sn(C(2)H(5))(2)(C(10)H(8)ClO(2))(2)], the Sn atom is six-coordinated in a distorted tetra-gonal-bipyramidal configuration by four O atoms in the equatorial plane and two C atoms in the axial positions. Intra-molecular C-H⋯O hydrogen bonds result in the formation of two planar and two non-planar five-membered rings; the latter adopt envelope conformations. There are weak π-π inter-actions between aromatic rings, with centroid-to-centroid distances of 3.796  ...[more]

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