Liu Xu-Feng, Yu Xiao-Yong
Department of Chemical Engineering, Ningbo University of Technology, Ningbo 315016, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Nov;67(Pt 11):m1552. doi: 10.1107/S1600536811042139. Epub 2011 Oct 22.
The dinuclear title compound, [Fe(2)(C(2)H(4)S(2))(C(24)H(20)OP(2))(CO)(5)] or (μ-SCH(2)CH(2)S-μ)Fe(2)(CO)(5)[Ph(2)PP(O)Ph(2)], con-tains a butterfly-shaped Fe(2)S(2) core in which the Fe⋯Fe separation is 2.5275 (6) Å. One of the Fe atoms is also coordinated to three carbonyl ligands and the other to two carbonyl ligands and one phosphane ligand [Ph(2)PP(O)Ph(2)]. Both Fe-atom geometries could be described as grossly distorted octa-hedral and the Ph(2)PP(O)Ph(2) ligand lies trans to the Fe⋯Fe link.
双核标题化合物[Fe₂(C₂H₄S₂)(C₂₄H₂₀OP₂)(CO)₅]或(μ - SCH₂CH₂S - μ)Fe₂(CO)₅[Ph₂PP(O)Ph₂]包含一个蝶形的Fe₂S₂核心,其中Fe⋯Fe间距为2.5275 (6) Å。其中一个铁原子还与三个羰基配体配位,另一个与两个羰基配体和一个膦配体[Ph₂PP(O)Ph₂]配位。两个铁原子的几何构型都可描述为严重扭曲的八面体,且Ph₂PP(O)Ph₂配体位于Fe⋯Fe键的反位。