Crystal structure and spectroscopic properties of a one-dimensional copper(I) coordination polymer: μ-ethylene bis(diethyldithiocarbamate) copper(I) perchlorate. [Cu(EDTC)2]ClO4[EDTC=ethylene bis(diethyldithiocarbamate)]
摘要:
The synthesis and X-ray structure of the one-dimensional polymeric ethylene bis(diethyldithiocarbamate) copper(I) perchlorate complex formulated as [Cu(EDTC)(2)](n) .(ClO4)(n) were reported. The copper ion is tetrahedrally coordinated by four sulfur atoms from four different ligand molecules. Each of the ethylene bis(diethyldithiocarbamate) ligands bridges two copper(I) ions. The shortest Cu-Cu distance is 8.361(3) Angstrom. This bidentate, non-chelating coordination leads to a one-dimensional chain. The structure of the title compound in solution was also studied by electrospray mass spectrometry (ESMS). This study demonstrates that a one-dimensional chain polymer could be retained in solution as the same structure as in solid. (C) 1999 Elsevier Science Ltd. All rights reserved.