|
|||||
|
|
Synthesis and crystal structure of a novel binuclear copper(I) complex with bridging monohydrogensulfido (SH) ligands |
|
| Authors: | Tayyaba Ahmad Heinrich Lang Saeed Ahmad |
| Institution: | a Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan b Lehrstuhl fur Anorganische Chemie, Institut fur Chemie, Technische Universitat Chemnitz, Straβe der Nationen 62, 09111 Chemnitz, Germany c Department of Chemistry, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia |
| Abstract: | A novel dinuclear copper(I) complex, Cu2(μ2-SH)2(PPh3)3] (1) (PPh3 = triphenylphosphine) has been prepared by the reaction of CuCl with triphenylphosphine and mercaptopropanoic acid (MPA) mixed in the ratio of 1:1:1. In the molecular structure of 1, two copper atoms are bridged by S atoms of two monohydrogensulfido anions forming a four-membered ring. The planar Cu2S2 core is characterized by significant cuprophilic interactions (Cu-Cu distance = 2.897 ?). One copper atom in 1 is coordinated with two sulfur atoms and one phosphorus atom of PPh3 adopting a trigonal planar geometry, while the coordination environment around the other copper center is distorted tetrahedral that is completed by two sulfur atoms of SH groups and two phosphorus atoms of PPh3 molecules. |
| Keywords: | Copper(I) Triphenylphosphine Monohydrogensulfido Crystal structure |
| 本文献已被 ScienceDirect 等数据库收录！ | |