| 具有双螺旋链的新型二维无机-有机骨架晶体材料Ni(PDC)(H2O)2的合成与结构 |
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| 引用本文： | 田歌,朱广山,方千荣,辛明红,郭晓丹,薛铭,裘式纶.具有双螺旋链的新型二维无机-有机骨架晶体材料Ni(PDC)(H2O)2的合成与结构[J].高等学校化学学报,2006,27(6):1020-1022. |
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| 作者姓名： | 田歌 朱广山 方千荣 辛明红 郭晓丹 薛铭 裘式纶 |
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| 作者单位： | 吉林大学化学学院,无机合成与制备化学国家重点实验室,长春,130012 |
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| 基金项目： | 国家重大基础研究计划项目(批准号:G2000077507)，国家自然科学基金(批准号:29873017,20101004)资助 |
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| 摘 要： | 本文报道由H2PDC合成的新型维层状无机-有机骨架晶体Ni(PDC)(H2O)2(H2PDC=吡啶-2,5-二羧酸), 该化合物的一层是由右手螺旋Ni—O—C链与左手螺旋Ni-pdc链组成, 而邻近的一层则是由左手螺旋Ni—O—C链与右手螺旋Ni-pdc链组成, 层与层之间通过氢键作用形成了三维超分子结构. 用ICP、TG、IR和X射线单晶衍射分析等手段对其结构进行表征.
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| 关 键 词： | 螺旋链 吡啶类羧酸 无机-有机骨架晶体材料 |
| 文章编号： | 0251-0790（2006）06-1020-03 |
| 收稿时间： | 04 19 2005 12:00AM |
| 修稿时间： | 2005-04-19 |
Synthesis, Structure of a Novel Two-dimensional Inorganic-organic Framework Ni(PDC)(H2O)2 with Double Helical Chains |
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| TIAN Ge,ZHU Guang-Shan,FANG Qian-Rong,XIN Ming-Hong,GUO Xiao-Dan,XUE Ming,QIU Shi-Lun.Synthesis, Structure of a Novel Two-dimensional Inorganic-organic Framework Ni(PDC)(H2O)2 with Double Helical Chains[J].Chemical Research In Chinese Universities,2006,27(6):1020-1022. |
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| Authors: | TIAN Ge ZHU Guang-Shan FANG Qian-Rong XIN Ming-Hong GUO Xiao-Dan XUE Ming QIU Shi-Lun |
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| Affiliation: | State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China |
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| Abstract: | A novel coordination polymer Ni(PDC)(H2O)2] was synthesized under solvothermal conditions and characterized by means of single- crystal X-ray diffraction(XRD) analysis, elemental analysis, IR analysis, TG analysis. Crystal data for C7H7NO6Ni were obtained, i.e., monoclinic P21/c(No.14), a=0.720 2(3) nm, b=0.917 2(4) nm, c=0.128 79(4) nm, β=90.46(3)°, Z=4. The compound was a 2D layered coordination polymer with helical chains. In the compound, there are two helical Ni-O-C and Ni-pdc chains in one layer, and the opposite orientation of the helical chains in the adjacent layers. The layers are connected via hydrogen bonds into 3D supramolecular framework. |
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| Keywords: | Inorganic-organic framework material Pyridinecarboxylate Helical chains |
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