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二-μ-羟基-双-[碘代二苯基锡(IV)]-1,3-二甲基咪唑啉-2-酮(1/2)

Di-μ-hydroxido-bis-[iodido-diphenyl-tin(IV)]-1,3-di-methyl-imidazolidin-2-one (1/2).

作者信息

Reuter Hans

机构信息

Chemistry, Osnabrück University, Barabarstr. 7, 49069 Osnabrück, Germany.

出版信息

IUCrdata. 2025 Aug 21;10(Pt 8):x250711. doi: 10.1107/S2414314625007114. eCollection 2025 Aug.

DOI:10.1107/S2414314625007114
PMID:40917533
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12412680/
Abstract

The title compound, di-μ-hydroxido-bis-[iodido-diphenyl-tin(IV)]-1,3-di-methyl-imidazolidin-2-one (1/2), [Sn(CH)I(OH)]·2CHNO, represents only the second example in the dimeric diorganotin(IV)-hydroxide-halide solvates [ Sn(OH)]·2 with = I. As is usual for this class of compound, dimerization takes place the oxygen atoms of the hydroxyl groups and leads to a planar, centrosymmetric, four-membered Sn-O ring of rhomboidal shape whose Sn-O distances [2.024 (2)/2.174 (2) Å] are determined by the position ( or ) of the oxygen atom on the respective trigonal-pyramidal coordinated tin atom while the bond angles are acute [70.74 (8)°] at the tin atoms and obtuse [109.26 (8)°] at the oxygen atoms.

摘要

标题化合物二-μ-羟基-双-[碘代二苯基锡(IV)]-1,3-二甲基咪唑啉-2-酮(1/2)，[Sn(CH)I(OH)]·2CHNO，是二聚二有机锡(IV)-氢氧化物-卤化物溶剂化物[Sn(OH)]·2（其中 = I）中的第二个例子。对于这类化合物来说，二聚作用通过羟基的氧原子发生，形成一个平面的、中心对称的、菱形的四元Sn - O环，其Sn - O距离[2.024 (2)/2.174 (2) Å]由氧原子在各自三角锥配位锡原子上的位置（或）决定，而键角在锡原子处为锐角[70.74 (8)°]，在氧原子处为钝角[109.26 (8)°]。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/174886c8af8c/x-10-x250711-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/00db1b7f3e8b/x-10-x250711-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/e31f82949b6c/x-10-x250711-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/174886c8af8c/x-10-x250711-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/00db1b7f3e8b/x-10-x250711-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/e31f82949b6c/x-10-x250711-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/250c/12412680/174886c8af8c/x-10-x250711-fig3.jpg

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