| Synthesis and Crystal Structure of a New cis-Dioxovanadium （V） Complex with Pyruvic Acid Isonicotinyl Hydrazone （PAINH） |
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| 引用本文： | CHEN Rui-Jin ZHOU Yin-Zhuang② HU Dai-Di TU Shu-Jie XIAO Ling-Mei.Synthesis and Crystal Structure of a New cis-Dioxovanadium （V） Complex with Pyruvic Acid Isonicotinyl Hydrazone （PAINH）[J].结构化学,2006,25(2):219-223. |
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| 作者姓名： | CHEN Rui-Jin ZHOU Yin-Zhuang② HU Dai-Di TU Shu-Jie XIAO Ling-Mei |
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| 作者单位： | Department of Chemistry，Capital Normal University，Beijing 100037，China |
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| 基金项目： | Project was supported by Scientific Research common program of Beijing municipal commission of education (KM20051028005) |
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| 摘 要： | 1 INTRODUCTION The interest in vanadium chemistry from a biolo-gical and pharmacological perspective has explodedover the past 20 years. This is mainly based on thediscoveries of the insulin-like effect of vanadium compounds1, 2], and the presence of vanadium in certainhaloperoxidases and nitrogenases3, 4]. Vanadium complexes with organic ligands mightbe candidates for therapy of diabetes, consequentlydesign and synthesis of new complexes are of greatinterest recently5, 6]. On consid…
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| 关 键 词： | 晶体结构 顺式-二氧化钒（V）配合物 丙酮酸异酰腙 PAINH |
Synthesis and Crystal Structure of a New cis-Dioxovanadium (V) Complex with Pyruvic Acid Isonicotinyl Hydrazone (PAINH) |
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| CHEN Rui-Jin,ZHOU Yin-Zhuang,HU Dai-Di,TU Shu-Jie,XIAO Ling-Mei.Synthesis and Crystal Structure of a New cis-Dioxovanadium (V) Complex with Pyruvic Acid Isonicotinyl Hydrazone (PAINH)[J].Chinese Journal of Structural Chemistry,2006,25(2):219-223. |
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| Authors: | CHEN Rui-Jin ZHOU Yin-Zhuang HU Dai-Di TU Shu-Jie XIAO Ling-Mei |
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| Institution: | Department of Chemistry, Capital Normal University, Beijing 100037, China |
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| Abstract: | A new cis-dioxovanadium (V) complex VO2(C9H8N3O3)](C5H5N) involving a carboxyl group coordination employing a tridentate Schiff Base derived from pyruvic acid and isonicotinyl hydrazide is reported. This complex crystallizes in triclinic, space group P(1-) with a = 7.3522 (12), b = 7.8376(13), c = 14.898(2)(A), α= 84.010(2),β= 86.568(2), γ = 64.586(2)°, V = 771.1(2)(A)3, Z = 2, F(000) = 376, Mr = 368.22, Dc = 1.586 g/cm3, μ = 0.677 mm-1, R = 0.0421 and wR = 0.1253. The vanadium atom of the dioxovanadium (V) is five-coordinated to furnish a distorted trigonal bipyramid geometry. |
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| Keywords: | dioxovanadium complex pyruvic acid isonicotinyl hydrazone (PAINH) crystal structure |
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