【摘 要】
：
Two 1D coordination polymers Cu2Ⅰ(C6N3H4)2(1) and CuⅡ(C6N3H4)2·H2O(2) based on benzotriazole(Bta)were hydrothermally synthesized by controlling the crystalli
【机 构】
：
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
论文部分内容阅读
Two 1D coordination polymers Cu2Ⅰ(C6N3H4)2(1) and CuⅡ(C6N3H4)2·H2O(2) based on benzotriazole(Bta)were hydrothermally synthesized by controlling the crystallization temperature.Single-crystal X-ray diffraction (XRD) analyses reveal that compound 1 is a 1D tubular structure constructed from two types of 1D chains {—Cu—N=N—N—}n,where the Cu(Ⅰ) ions adopt linear,triangular,and tetrahedral coordination modes to connect two types of Bta ligands via π-π interaction inside the tubular-like chain.For compound 2,the Cu(Ⅱ) ions assume a quadrilateral coordination mode linking to the Bta ligands to give 1D straight chains,which stacks through π-π interactions to construct a 2D layer structure.Further characterizations including elemental analyses,infrared IR spectra,thermogravimetric(TG) analyses and luminescence properties have been done.
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