吉林大学学报（理学版）Issue(5)：1067-1072,6.DOI:10.13413/j.cnki.jdxblxb.2014.05.39
M-均苯三甲酸基配聚物（M=Cu和Co）的合成、结构及光伏性能
Synthesis,Structure and Photovoltaic Property of M-1,3,5-benzenetricarboxylato Coordination Polymers (M=Cu and Co)
摘要
Abstract
Two 1,3,5-benzenetricarboxylato coordination polymers {[Cu2(Hbtc)2(H2O)6]·ppz· H2O}n(1)and {[Co2(btc)2(H2O)6]·(H2ppz)·(H2O)}n(2),(H3btc=1,3,5-benzenetricarboxylic acid,ppz=piperazine)have been hydrothermally synthesized and characterized by IR,UV-Vis-NIR, elemental analysis and X-ray single crystal diffraction. Structural analysis reveals that the two coordination polymers both crystallize in the triclinic system with P-1 space group and both possess the M1-btc-M2-btc-M1-polymeric zigzag-chain structure,but the coordination geometry around metal ions is different and the same organic molecules exhibit different forms.The photovoltaic property was investigated by surface photovoltage spectroscopy (SPS ). The results reveal that the two polymers all exhibit surface photovoltage responses under UV-Vis light-inducement in SPS,and the coordination environment of the metallic ion affect the response scope.The SPS responses were analyzed and assigned by the combination of the energy band theory of semi-conductor and crystal field theory.关键词
Cu/Co-配位聚合物/晶体结构/光谱/表面光电压Key words
Cu/Co-coordination polymer/crystal structure/spectrum/surface photovoltage分类
化学化工引用本文复制引用
董娇娇,金晶,鄢欣,曲秀娟,牛淑云..M-均苯三甲酸基配聚物（M=Cu和Co）的合成、结构及光伏性能[J].吉林大学学报（理学版）,2014,(5):1067-1072,6.基金项目
国家自然科学基金(批准号:21133005)和辽宁省教育厅科学技术研究项目(批准号:L2011193) （批准号:21133005）
