Title:	Di-tert-butyltin(IV)–hydroxide–iodide, tBu2Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides
Authors:	Reuter, Hans
ORCID of the author:	https://orcid.org/0000-0002-1251-0783
Abstract:	The crystal structure of di-tert-butyl­hydroxido­iodido­tin(IV), [Sn(C4H9)2I(OH)] or tBu2Sn(OH)I, consists of dimeric, centrosymmetric mol­ecules exhibiting the typical structural features of diorganotin(IV)-hydroxide-halides, R2Sn(OH)Hal. Two trigonal–bipyramidally coordinated tin(IV) atoms are bridged via two hydroxyl groups, resulting in a planar, four-membered {Sn—O}2 ring of rhombic shape, with acute angles at tin, obtuse angles at oxygen and two different Sn—O distances depending whether the oxygen atom adopts an axial or equatorial position at the tin(IV) atom. In contrast to its fluorine, chlorine and bromine homologues, no hydrogen bonds between the OH group and the halide atom exist, confining the inter­molecular inter­actions to van der Waals forces.
Citations:	Reuter, H. (2022): Di-tert-butyltin(IV)-hydroxide-iodide, tBu2Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)-hydroxide-halides. Acta Crystallographica Section E, 78(6), 633-637.
URL:	https://doi.org/10.48693/270 https://osnadocs.ub.uni-osnabrueck.de/handle/ds-202303078455
Subject Keywords:	crystal structure; hydrolysis; trigonal-bipyramidal coordination; van-der-Waals inter­action
Issue Date:	20-May-2022
License name:	Attribution 4.0 International
License url:	http://creativecommons.org/licenses/by/4.0/
Type of publication:	Einzelbeitrag in einer wissenschaftlichen Zeitschrift [Article]
Appears in Collections:	FB05 - Hochschulschriften Open-Access-Publikationsfonds

This item is licensed under a Creative Commons License