| 离子化合物{[2-(3′-pyridyl)benzimidazoleH2]2+·[SbCl4]-·Cl-}4的水热合成、晶体结构及抑菌活性 |
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| 引用本文： | 郭应臣,卓立宏,乔占平.离子化合物{[2-(3′-pyridyl)benzimidazoleH2]2+·[SbCl4]-·Cl-}4的水热合成、晶体结构及抑菌活性[J].无机化学学报,2006,22(1):134-138. |
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| 作者姓名： | 郭应臣 卓立宏 乔占平 |
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| 作者单位： | 南阳师范学院化学系,南阳,473061 |
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| 摘 要： | A new ionic compound {2-(3′-pyridyl)benzimidazoleH2]2+·SbCl4]-·Cl-}4 was synthesized by the hydrothermal reaction of o-diaminobenzene, nicotinic acid with
SbCl3 in 1∶1 HCl solution. The structure was characterized by chemical analysis, elemental analysis and IR patterns. The single crystal structure was determined by X-ray single crystal diffraction. It crystallizes in monoclinic system, space group
P21/n with a=2.107 9(4) nm, b=1.482 0(3) nm, c=2.113 4(4) nm, β=93.44(3)°, Z=4, V=6.590(2)
nm3, Dc=2.001 g·cm-3, μ=2.480 mm-1, F(000)=3840,
R1=0.0468, wR2=0.1163. The single crystal structure indicates that the four chlorines coordinated to the antimony atom forms a distorted triangle bipyramid configuration together with the lone electron pair on the Sb atom. The
SbCl4]- to 2-(3′-pyridyl)benzimidazole cation and Cl- by weak interaction forms the ionic crystal. It has been proved that the title compound has antibacterial activity. CCDC: 283824.
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| 关 键 词： | 2-(3′-吡啶基)苯并咪唑 离子化合物 水热合成 晶体结构 抑菌活性 |
| 文章编号： | 1001-4861(2006)01-0134-05 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005-11-07 |
Hydrothermal Synthesis, Crystal Structure and Antibacterial Activity of a Ionic Compound { [2-(3'-pyridyl)benzimidazoleH2]2+. [SbCl4]-·Cl-}4 |
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| GUO Ying-Chen,ZHUO Li-Hong and QIAO Zhan-Ping.Hydrothermal Synthesis, Crystal Structure and Antibacterial Activity of a Ionic Compound { [2-(3''-pyridyl)benzimidazoleH2]2+. [SbCl4]-·Cl-}4[J].Chinese Journal of Inorganic Chemistry,2006,22(1):134-138. |
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| Authors: | GUO Ying-Chen ZHUO Li-Hong and QIAO Zhan-Ping |
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| Institution: | Department of Chemistry, Nanyang Normal University, Nanyang, Henan 473061,Department of Chemistry, Nanyang Normal University, Nanyang, Henan 473061 and Department of Chemistry, Nanyang Normal University, Nanyang, Henan 473061 |
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