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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 10(66), p. m1242-m1242, 2010

DOI: 10.1107/s1600536810035518

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catena-Poly[[(tetrahydrofuran-κO)lithium(I)]-bis(μ-trimethylsilanolato-κ2O:O)-gallium(III)-bis(μ-trimethylsilanolato-κ2O:O)-[(tetrahydrofuran-κO)lithium(I)]-μ-bromido]

Journal article published in 2010 by Rafał Grubba ORCID, Katarzyna Baranowska, Jerzy Pikies
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The title chain polymer compound, [GaLi(2)Br(C(3)H(9)OSi)(4)(C(4)H(8)O)(2)](n), was obtained in the reaction of GaBr(3) with Me(3)SiOLi in toluene/tetra-hydro-furan. The Ga(III) atom, located on a twofold rotation axis, is coordinated by four trimethyl-silanolate ligands and has a distorted tetra-hedral geometry. The Li(I) atom is four coordinated by one bridging Br atom located on an inversion centre, two trimethyl-silanolate ligands and one tetra-hydro-furane mol-ecule in a distorted tetra-hedral geometry. The polymeric chains extend along [001]. The tetra-hydro-furane mol-ecule is disordered over two positions with site-occupancy factors of 0.57 (2) and 0.43 (2).