Devika Neelakandan, Raja Nandhagopal, Ananthalakshmi Subbiah, Therrien Bruno
Department of Chemistry, BIT Campus, Anna University, Tiruchirappalli 620 024, Tamil Nadu State, India.
Institut de Chimie, Université de Neuchâtel, Avenue de Bellevaux 51, CH-2000 Neuchâtel, Switzerland.
Acta Crystallogr E Crystallogr Commun. 2015 Feb 7;71(Pt 3):248-50. doi: 10.1107/S205698901500184X. eCollection 2015 Mar 1.
The cation of the title compound, [Rh(η(5)-C5Me5)Cl(C13H12ClN3)]Cl, adopts a typical piano-stool geometry. The complex is chiral at the metal and crystallizes as a racemate. Upon coordination, the hydrazinyl-idene-pyridine ligand is non-planar, an angle of 54.42 (7)° being observed between the pyridine ring and the aromatic ring of the [2-(4-chloro-phen-yl)hydrazin-1-yl-idene]ethyl group. In the crystal, a weak inter-ionic N-H⋯Cl hydrogen bond is observed.
标题化合物[Rh(η(5)-C5Me5)Cl(C13H12ClN3)]Cl的阳离子具有典型的“钢琴凳”几何构型。该配合物在金属中心具有手性，以外消旋体形式结晶。配位时，肼基亚胺吡啶配体呈非平面结构，吡啶环与[2-(4-氯苯基)肼-1-基亚胺基]乙基的芳环之间的夹角为54.42 (7)°。在晶体中，观察到一个弱的离子间N-H⋯Cl氢键。
