| 一维链状配合物[Cd(FA)(pyim)(H2O)]的合成、晶体结构和荧光性质 |
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| 引用本文： | 孔学军,朱 坤,开天瀚,刘光祥,任小明.一维链状配合物[Cd(FA)(pyim)(H2O)]的合成、晶体结构和荧光性质[J].无机化学学报,2009,25(12):2193-2196. |
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| 作者姓名： | 孔学军 朱 坤 开天瀚 刘光祥 任小明 |
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| 作者单位： | 安庆师范学院化学化工学院,功能配合物安徽省重点实验室,安庆,246003 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | A one-dimensional zigzag chain complex of Cd(FA)(pyim)(H2O) (1) (H2FA=4,4′-(hexafluoroisopropylid-ene)bis(benzoic acid) and pyim=2-(2-pyridyl)imidazole) was hydrothermal synthesized from Cd(NO3)2·4H2O, 4,4′-(hexafluoroisopropylidene)bis(benzoic acid) and 2-(2-pyridyl)imidazole. Single-crystal X-ray analysis revealed that the zigzag chains of 1 are linked into three-dimensional supramolecular networks by both O-H…O hydrogen-bonds and π…π stacking interactions. The crystal is of monoclinic, space group P21/n with a=0.856 34(10) nm, b=1.020 49(12) nm, c=2.809 0(3) nm, β=98.115(2)°, V=2.430 2(5) nm3, Dc=1.820 g·cm-3, Z=4, F(000)=1 320, Goof=1.009, R1=0.047 0, wR2=0.115 5. In addition, complex 1 exhibits strong photoluminescent emission at room temperature. CCDC: 733837.
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| 关 键 词： | 镉的配合物 晶体结构 柔性羧酸配体 荧光性质 |
Synthesis, Crystal Structure and Luminescent Property of One-Dimensional Chain Complex [Cd(FA)(pyim)(H2O)] |
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| KONG Xue-Jun,ZHU Kun,KAI Tian-Han,LIU Guang-Xiang and REN Xiao-Ming.Synthesis, Crystal Structure and Luminescent Property of One-Dimensional Chain Complex [Cd(FA)(pyim)(H2O)][J].Chinese Journal of Inorganic Chemistry,2009,25(12):2193-2196. |
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| Authors: | KONG Xue-Jun ZHU Kun KAI Tian-Han LIU Guang-Xiang and REN Xiao-Ming |
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| Institution: | Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing, Anhui 246003,Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing, Anhui 246003,Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing, Anhui 246003,Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing, Anhui 246003 and Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing, Anhui 246003 |
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| Abstract: | A one-dimensional zigzag chain complex of Cd(FA)(pyim)(H_2O)(1)(H_2FA=4,4’-(hexafluoroisopropylidene)bis(benzoic acid)and pyim=2-(2-pyridyl)imidazole)was hydrothermal synthesized from Cd(NO_3)_2·4H_2O,4,4'(hexafluoroisopropylidene)bis(benzoic acid)and 2-(2-pyridyl)imidazole.Single-crystal X-ray analysis revealed that the zigzag chains of 1 are linked into three-dimensional supramolecular networks by both O-H…O hydrogenbonds and π…πstacking interactions.The crystal is of monoclinic,space group P2_1/n with a=O.856 34(10)nm,b=1.02049(12)nm,c=2.8090(3)nm,β=98.115(2)°,V=2.4302(5)nm~3,D_c=1.820 g·cm~(-3),Z=4,F(000)=1320,Goof=1.009,R_1=0.047 0,wR_2=0.115 5.In addition,complex 1 exhibits strong photohminescent emission at room temperature. |
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| Keywords: | crystal structure flexible carboxylate ligand photohminescent property |
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