Xu Chen, Li Ying-Fei, Wang Zhi-Qiang, Cen Fei-Fei, Zhang Yu-Qing
Acta Crystallogr Sect E Struct Rep Online. 2008 Sep 30;64(Pt 10):m1349. doi: 10.1107/S1600536808030845.
The title compound, [PdBr(2)(C(24)H(31)P)(2)], has a distorted trans square-planar coordination of the Pd atom, which occupies an inversion centre. The most important bond distances include Pd-P of 2.380 (2) Å and Pd-Br of 2.515 (2) Å. Weak inter-molecular π-π inter-actions between the benzene rings of adjacent mol-ecules [centroid-centroid distance = 3.949 (6) Å] are present via crystallographic inversion centres, resulting in a one-dimensional supra-molecular architecture.
标题化合物[PdBr₂(C₂₄H₃₁P)₂]中,钯原子具有扭曲的反式平面正方形配位,且位于对称中心。最重要的键长包括钯-磷键长为2.380 (2) Å,钯-溴键长为2.515 (2) Å。相邻分子苯环之间通过晶体学对称中心存在弱的分子间π-π相互作用[质心间距 = 3.949 (6) Å],形成一维超分子结构。