| Fe(0)(CO)3(Ph2Ppy)2Mn+Cln中金属-金属成键的光谱研究 |
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| 引用本文： | 周永洽,刘志贤,梁树勇,张正之,申泮文. Fe(0)(CO)3(Ph2Ppy)2Mn+Cln中金属-金属成键的光谱研究[J]. 无机化学学报, 1996, 12(3): 272-277 |
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| 作者姓名： | 周永洽 刘志贤 梁树勇 张正之 申泮文 |
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| 作者单位： | 南开大学化学系, 天津300071;河北师范大学化学系, 石家庄050016;南开大学元素有机化学研究所, 天津300071,河北师范大学化学系, 石家庄050016,南开大学化学系, 天津300071;河北师范大学化学系, 石家庄050016;南开大学元素有机化学研究所, 天津300071,南开大学元素有机化学研究所, 天津300071,南开大学化学系, 天津300071;河北师范大学化学系, 石家庄050016;南开大学元素有机化学研究所, 天津300071 |
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| 摘 要： | 本文研究了七个以反式二（二苯基膦吡啶）－三羰基铁为三齿配体的过渡金属双核配合物，将Ｊｏｒｇｅｎｓｅｎ建议的处理电荷转移光谱的方法推广处理ＭＭＣＴ跃迁，通过光学电负性的计算取得金属－金属成键的证据。由Ｒａｍａｎ光谱羰基伸缩振动频率的蓝移进一步支持这类化合物中存在金属－金属成键相互作用的推断。
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| 关 键 词： | 金属－金属成键 电荷转移光谱 铁 光学电负性 |
| 收稿时间： | 1995-09-04 |
SPECTRAL STUDIES ON THE METAL-METAL BONDING IN Fe(0)(CO)3(Ph2Ppy)2Mn+Cln |
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| Zhou Yongqi,Liu Zhixian,Liang Shuyong,Zhang Zhengzhi and Shen Panwen. SPECTRAL STUDIES ON THE METAL-METAL BONDING IN Fe(0)(CO)3(Ph2Ppy)2Mn+Cln[J]. Chinese Journal of Inorganic Chemistry, 1996, 12(3): 272-277 |
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| Authors: | Zhou Yongqi Liu Zhixian Liang Shuyong Zhang Zhengzhi Shen Panwen |
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| Affiliation: | Department of Chemistry, Nankai University, Tianjin 300071;Department of Chemistry, Hebei Normal University, Shijiazhuang 050016;Institute of Elementoor ganic Chemistry, Nankai University, Tianjin 300071,Department of Chemistry, Hebei Normal University, Shijiazhuang 050016,Department of Chemistry, Nankai University, Tianjin 300071;Department of Chemistry, Hebei Normal University, Shijiazhuang 050016;Institute of Elementoor ganic Chemistry, Nankai University, Tianjin 300071,Institute of Elementoor ganic Chemistry, Nankai University, Tianjin 300071 and Department of Chemistry, Nankai University, Tianjin 300071;Department of Chemistry, Hebei Normal University, Shijiazhuang 050016;Institute of Elementoor ganic Chemistry, Nankai University, Tianjin 300071 |
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| Abstract: | Seven binuclear complexes of transition metals with traps-bis(diphenyl phosphincopy-ridine)-tricarbonyl iron as tridentate lig and have been studied. The method proposed by Jorgensento analyze the M MCT transitions and the evidence for the metal-metal bonding was obtained from the optical electronegativity calculated. There is metal-metal bonding in-teraction in such compounds that was further confirmed by the blue shift of carbonyl stretch vibrational freauencies in the Raman spectra. |
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| Keywords: | Fe(0)(CO)3(Ph2Ppy)2Mn+Cln metal-metal bonding charge transf er spectra optical electronegativity |
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