| 三核铁簇硫酸盐K_2(H_3O)_3[Fe_3(H_2O)_3O(SO_4)_6]·6H_2O的合成与晶体结构 |
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| 引用本文： | 陈利娟,史岽瑛,王玉龙,马鹏涛,赵俊伟.三核铁簇硫酸盐K_2(H_3O)_3[Fe_3(H_2O)_3O(SO_4)_6]·6H_2O的合成与晶体结构[J].化学研究,2010,21(4):1-5. |
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| 作者姓名： | 陈利娟 史岽瑛 王玉龙 马鹏涛 赵俊伟 |
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| 作者单位： | 河南大学,化学化工学院,分子与晶体工程研究所,河南,开封,475004 |
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| 基金项目： | 河南省基础与前沿技术研究计划项目，河南大学自然科学基金资助项目 |
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| 摘 要： | 在室温条件下合成了含三核铁簇的硫酸盐配合物K2(H3O)3Fe3(H2O)3O(SO4)6].6 H2O,借助IR光谱、紫外-可见吸收光谱、X射线光电子能谱(XPS)和X射线单晶衍射等测试手段对其结构进行了表征.结果表明,标题化合物属于六方晶系,P6(3)/m空间群,晶胞参数为:a=b=0.963 7(2)nm,c=1.885 1(9)nm,V=1.516 3(9)nm3,Z=2,Dc=2.316 g/cm3,GOOF=1.089,R1=0.062 8,wR2=0.165 1.其分子由1个三核铁簇阴离子Fe3(H2O)3O(SO4)6]5-、2个K+离子、3个水合质子H3O+和6个结晶水分子组成.
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| 关 键 词： | 硫酸盐 铁簇 配合物 合成 结构表征 |
Synthesis and Crystal Structure of Sulfate Coordination Compound K2(H3O)3[Fe3(H2O)3O(SO4)6]· 6H2O |
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| CHEN Li-juan,SHI Dong-ying,WANG Yu-long,MA Peng-tao,ZHAO Jun-wei.Synthesis and Crystal Structure of Sulfate Coordination Compound K2(H3O)3[Fe3(H2O)3O(SO4)6]· 6H2O[J].Chemical Research,2010,21(4):1-5. |
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| Authors: | CHEN Li-juan SHI Dong-ying WANG Yu-long MA Peng-tao ZHAO Jun-wei |
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| Institution: | CHEN Li-juan,SHI Dong-ying,WANG Yu-long,MA Peng-tao,ZHAO Jun-wei(Institute of Molecular and Crystal Engineering,College of Chemistry and Chemical Engineering,Henan University,Kaifeng 475004,Henan,China) |
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| Abstract: | A sulfate K2（H3O）3Fe3（H2O）3O（SO4）6]·6H2O containing one trinuclear iron cluster was successfully synthesized at room temperature.Its structure was characterized by means of infrared spectrometry,ultraviolet-visible light spectrophotometry,X-ray photoelectron spectroscopy（XPS） and single-crystal X-ray diffraction.Results indicate that the title compound crystallizes in hexagonal space group P6（3）/m,with cell parameters being a = b = 0.963 7（2） nm,c = 1.885 1（9） nm,V = 1.516 3（9） nm3,Z = 2,Dc = 2.316 g/cm3,GOOF = 1.089,R1 = 0.062 8,and wR2 = 0.165 1.It consists of 1 trinuclear iron cluster anion Fe3（H2O）3O（SO4）6]5-,2 K＋ cations,3 hydrated protons H3O＋ and 6 lattice water molecules. |
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| Keywords: | sulfate iron cluster coordination compound synthesis structural characterization |
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