| 苯二甲酸及咪唑衍生物构筑的一维链状镍配位聚合物的合成、晶体结构、热稳定性和磁性(英文) |
| Synthesis, Crystal Structure, Thermal Stability and Magnetic Property of a One-Dimensional Chain-Like Nickel(Ⅱ) Coordination Polymer Constructed from the Benzenedicarboxylic Acid and Imidazole Derivatives |
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| 摘要: 以醋酸镍、5-溴间苯二甲酸(H2BIPA)和1，4-二咪唑基二甲苯(1，4-bimb)为原料，在水热条件下合成了1个一维链状配位聚合物[Ni(BIPA)(1，4-bimb)(H2O)2] (1)，利用红外光谱、元素分析、热重、X-粉末衍射以及X-单晶衍射对其进行了表征。化合物1是正交晶系，Pnma空间群。该化合物具有一维链状结构，结构中存在由配位水分子和羧酸氧原子所产生链内氢键作用。详细研究了该化合物的热稳定性和磁性。 |
| 关键词: 镍化合物 晶体结构 多羧酸配体 热稳定性 |
| 基金项目: |
| Abstract: A new one-dimensional nickel(Ⅱ) compound [Ni(BIPA)(1,4-bimb)(H2O)2] (1) with 5-bromoisophthalic acid (H2BIPA) and 1,4-bis(imidazol-1-ylmethyl)benzene (1,4-bimb) has been prepared by hydrothermal reaction and characterized by single-crystal X-ray diffraction, IR, elemental analysis, TGA and powder X-ray diffraction (PXRD). Compound 1 crystallizes in orthorhombic, space group Pnma and features an one-dimensional (1D) chain structure. There exist the intrachain hydrogen bond interactions through the coordinated water molecule and the carboxylate oxygen atoms. Thermal stability and magnetic property of compound 1 were also investigated in detail. CCDC: 811925. |
| Keywords: nickel(Ⅱ) compound crystal structure multicarboxylate ligand thermal stability |
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| 汪鹏飞,吴国志,汪 新,伍光辉,刘 斌.苯二甲酸及咪唑衍生物构筑的一维链状镍配位聚合物的合成、晶体结构、热稳定性和磁性(英文)[J].无机化学学报,2012,28(3):579-583. |
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