| 具有六重穿插非中心对称金刚石网络结构的Cd(Ⅱ)和Zn(Ⅱ)的配位高聚物(英) |
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| 引用本文： | 李松林,吉伟卓,侯剑锋,田东奎. 具有六重穿插非中心对称金刚石网络结构的Cd(Ⅱ)和Zn(Ⅱ)的配位高聚物(英)[J]. 无机化学学报, 2005, 21(1): 30-34 |
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| 作者姓名： | 李松林 吉伟卓 侯剑锋 田东奎 |
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| 作者单位： | 天津大学理学院化学系,天津,300072 |
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| 基金项目： | 刘徽应用数学研究中心资助项目(No.H10114) |
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| 摘 要： | 利用1，4-二-(4-羧基吡啶基)丁烷(L)合成了两个新的三维配位聚合物{(CdL2)·4H2O·2ClO4}n 1和{(ZnL2)·4H2O·2ClO4}n 2。单晶X-射线结构分析表明，1和2具有相同的计量式，但其晶体属于不同的空间群(1属于P4n2，2属于P4222)。两种配合物中，每个金属离子分别由配体与四个相邻的金属离子连接，从而形成具有六重穿插的金刚石网络结构，其网络中大的空腔被高氯酸根离子和(H2O)4分子簇所占据。
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| 关 键 词： | 非中心对称金刚石网络结构； 1，4-二-(4-羧基吡啶基)丁烷； Cd(Ⅱ)配位化合物； Zn(Ⅱ)配位化合物 |
| 收稿时间： | 2004-05-12 |
| 修稿时间： | 2004-09-23 |
Cd(Ⅱ) and Zn(Ⅱ) Coordination Networks Involving 6-fold Acentric Diamondoid Structures |
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| LI Song-Lin,JI Wei-Zhuo,HOU Jian-Feng and TIAN Dong-Kui. Cd(Ⅱ) and Zn(Ⅱ) Coordination Networks Involving 6-fold Acentric Diamondoid Structures[J]. Chinese Journal of Inorganic Chemistry, 2005, 21(1): 30-34 |
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| Authors: | LI Song-Lin JI Wei-Zhuo HOU Jian-Feng TIAN Dong-Kui |
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| Affiliation: | Department of Chemistry, Tianjin University, Tianjin 300072,Department of Chemistry, Tianjin University, Tianjin 300072,Department of Chemistry, Tianjin University, Tianjin 300072 and Department of Chemistry, Tianjin University, Tianjin 300072 |
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| Abstract: | Two novel three-dimensional coordination polymers of Zn(Ⅱ) and Cd(Ⅱ) with 1,4-bis(4-carboxypyridinishow that, although 1 and 2 have the same stoichiometric formula, they crystallize in different space groups with 1 in P4n2 and 2 in P4222. In both compounds, the metal atoms are each linked by L bridges to four adjacent metal centres, thus forming diamondoid networks with 6-fold penetration. The large void spaces formed in the network are filled with perchlorate anions and (H2O)4 clusters. CCDC: 1, 249252; 2, 249251. |
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| Keywords: | acentric diamondoid net 1,4-bis(4-carboxypyridinium)butane Cd(Ⅱ) coordination polymer Zn(Ⅱ) coordination polymer |
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