Chlorobis(triphenylphosphine)nickel(I) tetrahydrofuran solvate and an unsolvated trigonal phase of chlorotris(triphenylphosphine)nickel(I)
Chlorobis(triphenylphosphine)nickel(I) tetrahydrofuran solvate and an unsolvated trigonal phase of chlorotris(triphenylphosphine)nickel(I)
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DOI：
10.1107/s0108270100008350
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发表时间：
2000-09-01
影响因子：
0.8
通讯作者：
Spek, AL
中科院分区：
文献类型：
--
作者：
Ellis, DD;Spek, AL
(NiCl (C18H15P)(2)]。在c4h80中，Ni原子被三个配体配位成扭曲的三角平面构型，P-Ni-P角为111.52(2)度。在[NiCl(C18H15P)(3)]中，在不对称单元中有三个独立的分子，每个Ni-Cl键在晶体学的三重旋转轴上。每个Ni中心都是四面体束缚。两种化合物中的Ni原子都具有d(9)构型和Ni- i的形式氧化态。比较了本文提出的[NiCl(PPh3)(3)]与已知甲苯溶剂化物的形式。
In [NiCl(C18H15P)(2)]. C4H8O, the Ni atom is coordinated by three ligands in a distorted trigonal-planar configuration, with a P-Ni-P angle of 111.52 (2)degrees. In [NiCl(C18H15P)(3)], there are three independent molecules in the asymmetric unit, with each Ni-Cl bond on a crystallographic threefold rotation axis. Each Ni centre is tetrahedrally bound. The Ni atoms in both compounds have a d(9) configuration and a formal oxidation state of Ni-I. A comparison is made between the form of [NiCl(PPh3)(3)] presented here and that of a known toluene solvate.