Author:
Yurkerwich Kevin,Rong Yi,Parkin Gerard
Abstract
The tris(pyrazolyl)hydroborate compounds [tris(3,5-dimethyl-1H-pyrazol-1-yl-κN2)hydroborato]indium(I), [In(C15H22BN6)], abbreviated as [TpMe2]In, and [tris(3-tert-butyl-5-methyl-1H-pyrazol-1-yl-κN2)hydroborato]indium(I), [In(C24H40BN6)], abbreviated as [TpBut,Me]In, represent well defined examples of three-coordinate monovalent indium. In both compounds, the geometry at indium is pyramidal and natural bond orbital (NBO) calculations indicate that the indium lone pair occupies an orbital that is primarily 5sin character. The trivalent gallium hydride compound hydrido[tris(3-tert-butyl-5-methyl-1H-pyrazol-1-yl-κN2)hydroborato]gallium(III) tetrachloridogallium(III), [Ga(C24H40BN6)H][GaCl4], abbreviated as {[TpBut,Me]GaH}[GaCl4], is obtainedviareaction of [TpBut,Me]Tl with [HGaCl2]2, and the Ga—H bond length of 1.49 (6) Å compares favorably with the mean value of 1.50 Å for structurally characterized gallium hydride compounds that are listed in the Cambridge Structural Database.
Publisher
International Union of Crystallography (IUCr)
Subject
General Biochemistry, Genetics and Molecular Biology,General Medicine
Cited by
11 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献