| 配合物[Co（C6H4O2N）2（H2O）4]的合成与晶体结构 |
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| 引用本文： | 张翠歌,唐定兴.配合物[Co（C6H4O2N）2（H2O）4]的合成与晶体结构[J].山西化工,2009,29(4):4-7. |
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| 作者姓名： | 张翠歌 唐定兴 |
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| 作者单位： | 安徽工程科技学院生化工程系,安徽,芜湖,241000 |
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| 摘 要： | 采用水热法，用氯化钻与异烟酸反应得到了分子式为Co（C6H4O2N）2（H2O）4]的配合物，通过X-射线单晶衍射研究了其结构。该配合物的晶体属三斜晶系，空间群P-1，晶胞参数a=0．63736（19）nm，b=0．6921（2）nm，c=0．9282（3）nm，α=96．051（3）°，β=104．703（3）°，γ=0．113084（3）°，V=0．35454（18）nm^3，Z=1，Dc=1．757g／cm^2，Mr=375．20，F（000）=193，μ（MoKa）=1．257mm^-1，R1=0．0834，wR2=0．2302I〉2σ（I）]，晶体由具有六配位的畸变八面体结构的两性离子通过氢键和面．面π-π堆积构成。
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| 关 键 词： | 钴配合物 水热法 晶体结构 合成 |
Synthesis and crystal structure of a mixed-metal complex [Co(C_6H_4O_2N)_2(H_2O)_4] |
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| ZHANG Cui-ge,TANG Ding-xing.Synthesis and crystal structure of a mixed-metal complex [Co(C_6H_4O_2N)_2(H_2O)_4][J].Shanxi Chemical Industry,2009,29(4):4-7. |
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| Authors: | ZHANG Cui-ge TANG Ding-xing |
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| Affiliation: | Department of Biochemical Engineering;Anhui University of Technology and Science;Wuhu Anhui 241000;China |
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| Abstract: | The complex with chemical formula of Co（C6H4O2N）2（H2O）4] was obtained by the reaction of CoCl2 · 6H2O and isonicotinic acid through hydrothermal method, and had been structurally characterized by X-ray single-crystal diffraction analysis. The complex belongs to the triclinic system, space group P-1, a = 0. 637 36 （19） nm, b = 0. 692 1 （2） nm, c = 0. 9282 （3） nm,α=96.051（3）°,β=104.703（3）°,γ=0.113084（3）°,V=0.35454（18）nm^3,Z=1,Dc=1.757g/cm^2,Mr=375.20,F（000）=193,μ（MoKa）=1.257mm^-1,R1=0.0834,wR2=0.2302I〉2σ（I）]. The crystal is composed of zwitter ion with six-coordinated distorted octahedral structure. Zwitter ions were interact by hydrogen bend and face to face π-π stacking. |
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| Keywords: | cobalt（Ⅱ） complex hydrothermal method crystal structure |
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