Khongsichan Ladawan, Nimthong-Roldán Arunpatcha, Pakawatchai Chaveng, Wongnawa Sumpun
Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand.
Department of Chemistry, Youngstown State University, 1 University Plaza, 44555 Youngstown, OH, USA.
Acta Crystallogr E Crystallogr Commun. 2015 Aug 6;71(Pt 9):m154-5. doi: 10.1107/S2056989015014176. eCollection 2015 Sep 1.
The binuclear title complex, [Cu2I2(C26H24P2)2(C5H12N2S)2], lies about an inversion centre. The Cu(I) atom displays a distorted tetra-hedral coordination geometry defined by one S atom of an N,N'-di-ethyl-thio-urea ligand, two P atoms derived from two bridging 1,2-bis-(di-phenyl-phosphan-yl)ethane (dppe) ligands and one iodide ion. The dppe ligand bridges two symmetry-related Cu(I) ions, forming a 10-membered Cu2P4C4 ring. An intra-molecular N-H⋯I hydrogen bond is noted. In the crystal, N-H⋯I hydrogen bonds link complex mol-ecules into layers parallel to (-101).
双核标题配合物[Cu2I2(C26H24P2)2(C5H12N2S)2]位于一个对称中心上。Cu(I)原子呈现出一种扭曲的四面体配位几何结构,由一个N,N'-二乙基硫脲配体的一个S原子、来自两个桥联1,2-双(二苯基膦基)乙烷(dppe)配体的两个P原子以及一个碘离子确定。dppe配体桥联两个对称相关的Cu(I)离子,形成一个十元Cu2P4C4环。注意到分子内存在N-H⋯I氢键。在晶体中,N-H⋯I氢键将配合物分子连接成平行于(-101)的层。