| 环戊基(苯)膦-镍系配合物的可见-紫外光谱及其空间构型 |
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| 引用本文： | 李同信,宋永瑞,刘兴无.环戊基(苯)膦-镍系配合物的可见-紫外光谱及其空间构型[J].化学学报,1988,46(10):1027-1030. |
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| 作者姓名： | 李同信 宋永瑞 刘兴无 |
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| 作者单位： | 中国科学院大连化学物理研究所 |
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| 摘 要： | 测定了环戊基(苯)膦-镍(II), 钯(II)和铂(II)十五种配合物的可见-紫外光谱, 并参照各吸收谱带的归宿, 推断了配合物的空间构型及其在溶液中的构型异构化现象.
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| 关 键 词： | 紫外分光光度法 氯化物 碘化物 溴化物 铂络合物 三苯基膦 空间效应 镍络合物 立体异构 磷化合物 |
Visible and ultra-violet absorption spectra and stereo-configuration of complexes of cycloalkyl (phenyl) phosphine-Ni(II), Pd(II) and Pt(II) |
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| LI TONGXIN,SONG YONGRUI,LIU XINGWU.Visible and ultra-violet absorption spectra and stereo-configuration of complexes of cycloalkyl (phenyl) phosphine-Ni(II), Pd(II) and Pt(II)[J].Acta Chimica Sinica,1988,46(10):1027-1030. |
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| Authors: | LI TONGXIN SONG YONGRUI LIU XINGWU |
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| Abstract: | Visible and UV absorption spectra of fifteen complexes oc cyclopentyl(phenyl)phosphine-Ni(II), Pd(II), and Pt(II) were reported and their steric-configurations were deduced preliminarily. Moreover, mutual transformation of stereo-configurations of Ni(II)-complexes in solns. was discussed. Owing to the steric effect of the substituents in the phosphines, the Ni(II) complexes of cyclopentyl(phenyl)phosphines containing Ph group show the existence of tetrahedral configuration in solution |
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| Keywords: | ULTRAVIOLET SPECTROPHOTOMETRY CHLORIDE IODIDE BROMIDE PLATINUM COMPLEX TRIPHENYLPHOSPHINE STERIC EFFECT NICKEL COMPLEX STEREOISOMERISM PHOSPHORUS COMPOUNDS |
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