| Synthesis and Structural Characterization of a Cyano-bridged 1-D Lanthanum(Ⅲ)-iron(Ⅲ) Complex [La(DMSO)_5(H_2O)](μ-CN)_2[Fe(CN)_4]·H_2O |
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| 引用本文： | 陈文通,郭国聪,蔡丽珍,陈惠芬,徐刚,黄锦顺.Synthesis and Structural Characterization of a Cyano-bridged 1-D Lanthanum(Ⅲ)-iron(Ⅲ) Complex [La(DMSO)_5(H_2O)](μ-CN)_2[Fe(CN)_4]·H_2O[J].结构化学,2007,26(10):1239-1242. |
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| 作者姓名： | 陈文通 郭国聪 蔡丽珍 陈惠芬 徐刚 黄锦顺 |
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| 作者单位： | College of Chemistry and Chemical Engineering Jiangxi Province Key Laboratory of Coordination Chemistry，Jinggangshan University，State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，Ji'an，Jiangxi 343009，China，Fuzhou，Fujian 350002，China，Fuzhou，Fujian 350002，China，Fuzhou，Fujian 350002，China，Fuzhou，Fujian 350002，China，Fuzhou，Fujian 350002，China |
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| 基金项目： | the NNSFC (20571075, 20521101)，the NSF for Distinguished Young Scientist of China (20425104)，the NSF of Fujian Province (E0510028) |
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| 摘 要： | A new lanthanumⅢ-ironⅢ complex La(DMSO)5(H2O)](μ-CN)2Fe(CN)4]·H2O 1 (DMSO=dimethylsulfoxide) has been prepared by a facile approach,ball-milling method,and characterized by X-ray diffraction. The crystal belongs to monoclinic,space group P21/n with a= 9.7125(3),b=21.5336(7),c=14.3804(5),β=93.242(3)o,C16H34FeLaN6O7S5,Mr=777.55,V =3002.8(2)3,Z=4,Dc=1.720 g/cm3,S=1.053,μ(MoKα)=2.278 mm–1,F(000)=1564,R= 0.0490 and wR=0.1270. The crystal structure analysis of 1 reveals a slightly distorted square-antiprism eightfold-coordinated La(Ⅲ) ion and a 1-D zigzag chain structure extending through the Fe-CN-La-NC-Fe linkages. The La(DMSO)5(H2O)](μ-CN)2Fe(CN)4] species are held together via hydrogen bonds to form a three-dimensional framework.
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