Chang Chin-Pei, Hong Fung-E
Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
Acta Crystallogr Sect E Struct Rep Online. 2009 May 20;65(Pt 6):m669. doi: 10.1107/S1600536809018133.
In the title complex, [CoPd(2)(C(3)H(5))(2)(C(8)H(11))Cl(2)(C(40)H(30)P(2))]·CH(2)Cl(2), the Co(I) atom is sandwiched between the cyclo-penta-dienyl and cyclo-butadiene rings. The two diphenyl-phosphine substituents of the cyclo-butadiene ring are situated opposite to each other and bind two Pd(II) atoms, which are additionally coordinated by a chloride ion and the three C atoms of an allyl ligand, forming a distorted planar coordination environment. The Cl atoms of the dichloro-methane solvent mol-ecule (equal occupancies) and one C atom and its attached H atom of each of the allyl ligands (occupancies 0.55:0.45) are disordered.
在标题配合物[CoPd₂(C₃H₅)₂(C₈H₁₁)Cl₂(C₄₀H₃₀P₂)]·CH₂Cl₂中,Co(I)原子夹在环戊二烯基和环丁二烯环之间。环丁二烯环的两个二苯基膦取代基彼此相对,与两个Pd(II)原子相连,这两个Pd(II)原子还通过一个氯离子和一个烯丙基配体的三个C原子配位,形成一个扭曲的平面配位环境。二氯甲烷溶剂分子的Cl原子(占有率相等)以及每个烯丙基配体的一个C原子及其连接的H原子(占有率0.55:0.45)存在无序情况。