Rood Jeffrey A, Subedi Chhatra B, Risell John P, Astashkin Andrei V, Rajaseelan Edward
Department of Chemistry and Biochemistry, School of Science, Elizabethtown College, One Alpha Drive, Elizabethtown, PA 17022, USA.
Department of Chemistry, Millersville University, Millersville, PA 17551, USA.
IUCrdata. 2021 Jun 11;6(Pt 6):x210597. doi: 10.1107/S2414314621005976. eCollection 2021 Jun.
A new -heterocyclic cationic rhodium(I) complex with a tetra-fluorido-borate counter-anion, [Rh(CHN)(CH)(CHP)]BF, has been prepared and structurally characterized. The cationic complex exhibits a distorted square-planar environment around the rhodium(I) ion. Two connections are made from rhodium(I) to the carbon atom of an -heterocylic carbene ligand and to the phospho-rus atom of a tri-phenyl-phosphane ligand. The remaining two coordination sites are made a bidentate inter-action from the two olefinic bonds of cyclo-octa-diene to the rhodium(I) ion. The compound includes an out-sphere tetra-fluorido-borate counter-anion. Within the crystal of the compound exist several weak inter-molecular C-H⋯F inter-actions.
一种带有四氟硼酸根抗衡阴离子的新型杂环阳离子铑（I）配合物[Rh(CHN)(CH)(CHP)]BF已被制备并进行了结构表征。该阳离子配合物在铑（I）离子周围呈现出扭曲的平面正方形环境。铑（I）通过两条连接与杂环卡宾配体的碳原子以及三苯基膦配体的磷原子相连。其余两个配位点由环辛二烯的两个烯烃键与铑（I）离子形成双齿相互作用。该化合物包含一个外球四氟硼酸根抗衡阴离子。在化合物晶体中存在若干弱的分子间C-H⋯F相互作用。
