fac-(2-Amidoethyl-κ2C1,O)aquatrichloridotin(IV) 1,4,7,10,13,16-hexaoxacyclooctadecane (2/1)

fac-(2-Amidoethyl-κ2C1,O)aquatrichloridotin(IV) 1,4,7,10,13,16-hexaoxacyclooctadecane (2/1)

The asymmetric unit of the title compound, [Sn(C3H6NO)Cl3(H2O)]2·C12H24O6, comprises a six-coordinate tin complex and a 18-crown-6 molecule, the latter disposed about a centre of inversion. The tin atom is coordinated by three Cl atoms, that define a facial arrangement, a chelating C-,O...

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Bibliographic Details
Main Authors: James L. Wardell, Geraldo M. de Lima, Edward R. T. Tiekink, Solange M. S. V. Wardell, William T. A. Harrison
Format: Article
Language:English
Published: International Union of Crystallography 2010-03-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810005908
Description
Summary:The asymmetric unit of the title compound, [Sn(C3H6NO)Cl3(H2O)]2·C12H24O6, comprises a six-coordinate tin complex and a 18-crown-6 molecule, the latter disposed about a centre of inversion. The tin atom is coordinated by three Cl atoms, that define a facial arrangement, a chelating C-,O- ligand, and a water molecule. The resulting CCl3O2 donor set defines a distorted octahedral geometry. The tin-bound aqua ligand forms O—H...O hydrogen bonds to the centrosymmetric 18-crown-6 molecule, resulting in a tri-molecular aggregate. These assemble into a supramolecular chain along the a axis being connected by N—H...O hydrogen bonds.
ISSN:1600-5368

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