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反式-溴(嘧啶基-κC)双(三苯基膦-κP)钯(II)

trans-Bromido(pyrimidinyl-κC)bis-(triphenyl-phosphane-κP)palladium(II).

作者信息

Wang Hsiao-Fen, Zeng Weng-Feng, Lee Gene-Hsiang, Yih Kuang-Hway

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):m1820. doi: 10.1107/S1600536811049348. Epub 2011 Nov 25.

Abstract

In the title complex, [PdBr(C(4)H(3)N(2))(C(18)H(15)P)(2)], the geometry around the Pd atom is distorted square-planar with the Pd atom displaced by 0.0334 (14) Å from the BrP(2)C plane. The two Ph(3)P ligands are in trans positions, defining a P-Pd-P angle of 171.78 (5)°, while the pyrimidinyl and bromide ligands are trans to each other [C-Pd-Br = 174.63 (14)°].

摘要

在标题配合物[PdBr(C₄H₃N₂)(C₁₈H₁₅P)₂]中,钯原子周围的几何构型为扭曲的平面正方形,钯原子偏离BrP₂C平面0.0334 (14) Å。两个三苯基膦配体处于反位,定义了一个171.78 (5)°的P-Pd-P角,而嘧啶基和溴配体彼此反位[C-Pd-Br = 174.63 (14)°]。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b88f/3238722/d58123815e70/e-67-m1820-fig1.jpg

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