Synthesis and crystal structure of [Zn6 Br4 (C9 H18 NO)4 (OH)4 ]·2C3 H6 O2

Acta Crystallographica. Section E, Crystallographic Communications
Rebecca ScheelCarsten Strohmann

Abstract

The complete mol-ecule of the hexa-metallic title complex, namely, tetra-bromido-tetra-μ-hydroxido-hexa-kis-[μ-2-methyl-3-(pyrrolidin-1-yl)propan-2-olato]hexa-zinc(II) acetone disolvate, [Zn6Br4(C9H18NO)4(OH)4]·2C3H6O2, is generated by a crystallographic centre of symmetry. Two of the unique zinc atoms adopt distorted ZnO2NBr tetra-hedral coordination geometries and the other adopts a ZnO3N tetra-hedral arrangement. Both unique alkoxide ligands are N,O-chelating and both hydroxide ions are μ2 bridging. The crystal structure displays an O-H⋯O hydrogen bond between a μ2-OH group and an acetone solvent mol-ecule. The Hirshfeld surface has been calculated and is described.

References

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Jan 1, 2009·Acta Crystallographica. Section E, Structure Reports Online·Xue-Wen ZhuChun-Xia Zhang
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May 16, 2017·Angewandte Chemie·Christopher GolzCarsten Strohmann
Feb 13, 2020·Journal of Applied Crystallography·Clare F MacraePeter A Wood

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