SYNTHESIS AND CHARACTERIZATION OF COPPER(I) COMPLEXES WITH 4′,5′-DIAZA-9′-(4,5-DIAZA-9′-(4,5-DISUBSTITUTED-1,3-DITHIOL-2-YLIDENE)FLOURENES
作者:Qin-Yu Zhu、Jie Dai、Guo-Qing Bian、Xin Wang、Wei Yang、Ze-Min Yan
DOI:10.1081/sim-120005617
日期:2002.11.7
Two sets of copper(I) halide complexes with the new type of ligands,4',5'-diaza-9'-(4,5-ethylenethio 1,3-dithiole-2-ylidene)-fluorene (L-1) and 4,5-diaza-9-(4,5-dimethylthio-1,3-dithiole2-ylidene)fluorene (L-2), were prepared, [Cu(L-1)X] (X=Cl, Br, I) and [Cu(L-2)(n)X] (X = Cl, Br, n = 1; X = I; n = 0.5). The insoluble coordination polymers were characterized on the basis of the data obtained from elemental analyses, atomic absorption, IR, UV-Visible and fluorescence spectra. The conductivity of the iodine-doped complexes was also studied at room temperature (10(-6)-10(-8) S cm(-1)). Ligand-centered oxidation is considered to be the reason of the conductivity.