| 一些X-字型V-Cu-S簇合物的NMR研究 |
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| 引用本文： | 吴达旭,杨瑜.一些X-字型V-Cu-S簇合物的NMR研究[J].波谱学杂志,1997,14(2):167-171. |
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| 作者姓名： | 吴达旭 杨瑜 |
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| 作者单位： | 结构化学国家重点实脸室, 中国科学院福建物质结构研究所, 福州 350002 |
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| 摘 要： | 我们测定了四个结构新颖的V-Cu-S簇合物的1H,13C,51V NMR谱.结果表明;在这些异金属簇合物中,存在着Cu+的d电子向V5+的空的d轨道的电子转移,从而加宽了配体R2NCS2的1H NMR谱线;在溶液中存在着配体交换反应的化学平衡.
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| 关 键 词： | V-Cu-S簇合物 NMR |
| 收稿时间： | 1996-08-22 |
NMR STUDIES ON SOME X-TYPE V-Cu-S CLUSTER COMPOUNDS |
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| Wu Daxu, Yang Yu, Liu Qiutian and Kang Beisheng.NMR STUDIES ON SOME X-TYPE V-Cu-S CLUSTER COMPOUNDS[J].Chinese Journal of Magnetic Resonance,1997,14(2):167-171. |
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| Authors: | Wu Daxu Yang Yu Liu Qiutian and Kang Beisheng |
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| Institution: | State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002 |
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| Abstract: | The 1H,13C,51V NMR spectra have been determined for four V-Cu-S cluster compounds at roomtemperature. The results indicate that he 1H NMR linewidth of ligands R2NCS2 of cluster compoundsare broadened, because electron transfarrfrom atom Cu+ to atom V5+ occur;and that several dispro-portionate reactions by ligand exchange are present in solution. |
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| Keywords: | V-Cu-S cluster compound NMR |
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