Two comparable discrete complexes [CuⅡ（CH3CN）2L2]·2（ClO4） 1 and [CuI2I2L2]·（DMF）2 2 were successfully synthesized by the reaction of CuⅡ and CuⅠ salts with a novel dinucleating ligand 2,5-bis（3-pyr...Two comparable discrete complexes [CuⅡ（CH3CN）2L2]·2（ClO4） 1 and [CuI2I2L2]·（DMF）2 2 were successfully synthesized by the reaction of CuⅡ and CuⅠ salts with a novel dinucleating ligand 2,5-bis（3-pyridinylmethylthio）-1,3,4-thiadiazole）（L）,respectively.Complex 1 presents a single nuclear structure while 2 has a dimeric structure where two CuI ions are doubly bridged by halide ions in a μ2-fashion.Both discrete molecules were outspreaded into a one-dimensional supramolecular chain via aromatic interactions such as C–H…π and π…π interactions.展开更多
基金Supported by the National Natural Science Foundation of China (Nos 20801004/B01, 20871016/B0101, 10876002/A06)the 111 Project (B07012)Excellent Young Scholars Research Fund of Beijing Institute of Technology (No 2006Y0715)
文摘Two comparable discrete complexes [CuⅡ（CH3CN）2L2]·2（ClO4） 1 and [CuI2I2L2]·（DMF）2 2 were successfully synthesized by the reaction of CuⅡ and CuⅠ salts with a novel dinucleating ligand 2,5-bis（3-pyridinylmethylthio）-1,3,4-thiadiazole）（L）,respectively.Complex 1 presents a single nuclear structure while 2 has a dimeric structure where two CuI ions are doubly bridged by halide ions in a μ2-fashion.Both discrete molecules were outspreaded into a one-dimensional supramolecular chain via aromatic interactions such as C–H…π and π…π interactions.
