关键词: N-heterocyclic carbenes crystal structure neutral transition-metal complexes rhodium

来  源:   DOI:10.1107/S2414314624007041   PDF(Pubmed)

Abstract:
A new neutral triazole-based N-heterocyclic carbene rhodium(I) complex [RhCl(C8H12)(C8H15N3)], has been synthesized and structurally characterized. The complex crystallizes with two mol-ecules in the asymmetric unit. The central rhodium(I) atom has a distorted square-planar coordination environment, formed by a cyclo-octa-1,5-diene (COD) ligand, an N-heterocyclic carbene (NHC) ligand, and a chlorido ligand. The bond lengths are unexceptional. A weak inter-molecular non-standard hydrogen-bonding inter-action exists between the chlorido and NHC ligands.
摘要:
一种新的中性三唑基N-杂环卡宾铑(I)配合物[RhCl(C8H12)(C8H15N3)],已合成和结构表征。该络合物在不对称单元中以两个摩尔分子结晶。中心铑(I)原子具有扭曲的方形平面配位环境,由环-八-1,5-二烯(COD)配体形成,N-杂环卡宾(NHC)配体,和氯配体。键的长度是不例外的。在氯和NHC配体之间存在弱的分子间非标准氢键相互作用。
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