有机-无机杂化配位聚合物{[C12H28N2][(Pb3I8) (DMF)2]•2DMF}n的晶体及电子结构 |
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引用本文: | 李浩宏,陈之荣,李俊篯,黄长沧,肖光参,连照勋,胡晓琳. 有机-无机杂化配位聚合物{[C12H28N2][(Pb3I8) (DMF)2]•2DMF}n的晶体及电子结构[J]. 化学学报, 2005, 63(8): 697-702 |
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作者姓名: | 李浩宏 陈之荣 李俊篯 黄长沧 肖光参 连照勋 胡晓琳 |
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作者单位: | 李浩宏(福州大学化学化工学院,福州,350002) 陈之荣(福州大学化学化工学院,福州,350002) 李俊(竹钱)(福州大学化学化工学院,福州,350002) 黄长沧(福州大学化学化工学院,福州,350002) 肖光参(福州大学测试中心,福州,350002) 连照勋(福州大学化学化工学院,福州,350002) 胡晓琳(福州大学化学化工学院,福州,350002) |
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基金项目: | 福建省教育厅基金(Nos.JB03052,JB03053)资助项目. |
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摘 要: | 合成了一种新颖有机-无机杂化配位聚合物{[C12H28N2] [(Pb3I8)(DMF)2]•2DMF}n, 并进行了红外、紫外、热重表征, 采用X射线衍射方法确定了晶体结构. 结构解析表明, 整个分子由阳离子(双质子化的N,N'-二丁基哌嗪)及聚阴离子链([(Pb3I8)(DMF)2]n2-)组成, 它们之间由静电作用结合在一起形成一维链状配位聚合物. 依据晶体结构数据, 采用Gaussian03程序对产物进行量子化学计算.
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关 键 词: | 有机-无机杂化 晶体结构 配位聚合物 |
收稿时间: | 2004-06-14 |
修稿时间: | 2004-06-14 |
Crystal and Electronic Structure of Novel Organic-Inorganic Hybrid Coordination Polymer {[C12H28N2][(Pb3I8) (DMF)2]•2DMF}n |
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Affiliation: | (College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002)(Center of Analysis and Measurement, Fuzhou University, Fuzhou 350002) |
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Abstract: | A novel organic-inorganic hybrid coordination polymer {[C12H28N2] [(Pb3I8) (DMF)2]•2DMF}n was synthesized by self-assembling method and characterized by IR, UV/Vis and thermal analysis. The crystal structure was determined by X-ray diffraction analysis and its quantum chemical calculation was performed by Gaussian03 program. The title compound consists of cations ([C12H28N2]2+) and anion chains ([(Pb3I8)(DMF)22-]n) that are combined by static attractive forces in the crystal. |
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Keywords: | organic-inorganic hybrid crystal structure coordination polymer |
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