| 含硫帽的三核和四核钌羰基簇合物的合成和结构表征 |
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| 引用本文： | 韩瑞敏,吴秉芳,王丁泽,刘树堂,胡 襄. 含硫帽的三核和四核钌羰基簇合物的合成和结构表征[J]. 无机化学学报, 2003, 19(12): 1343-1346 |
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| 作者姓名： | 韩瑞敏 吴秉芳 王丁泽 刘树堂 胡 襄 |
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| 作者单位： | 内蒙古大学化学化工学院,呼和浩特,010021 |
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| 基金项目： | 国家自然科学基金资助项目(No.29861001)，内蒙古教育厅科学基金资助项目(No.ZD01071)。 |
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| 摘 要： | The reaction of Ru3(CO)12 with five-membered cyclic SP(S)(Fc)N(Ph)NC(Me) gave two novel trinuclear and tetranuclear ruthenium carbonyl clusters containing capping S atoms in Ru3(CO)8(μ3-S)2[P(Fc)N(Ph)NC(Me)S] 1 and Ru4(CO)7(μ-CO)3(μ4-S)2[P(Fc)N(Ph)NC(Me)S] 2 (Fc=C5H5FeC5H4). During the reaction, the ligand precursor cleaved only in its P=S bond to give the fragments S and [P(Fc)N(Ph)NC(Me)S], and then coordinated to the ruthenium atoms to form the clusters as listed above. The clusters have been characterized by elementary analysis, IR, 1H NMR and MS spectroscopy. The crystal structure of cluster 2 has been determined by X-ary diffraction techniques. The crystal belongs to monoclinic with space group P21/c. The unit cell parameters are as follows: a=1.18744(7) nm, b=1.36041(11) nm, c=2.20026(18) nm, β=104.126(3) °, V=3.4468(5) nm3, Dc=2.175 g·cm-3, Z=4. In the molecule, the three bridging carbonyls and Ru4 are planar and with a pseudo-octahedral Ru4S2 skeleton. The terminal carbonyl of Ru1 was substituted by the cyclic ligand [P(Fc)N(Ph)NC(Me)S]. CCDC: 217076.
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| 关 键 词： | 钌羰基簇合物 帽桥硫配体 合成 晶体结构 |
| 修稿时间： | 2003-06-12 |
Synthesis, Characterization and Structures of Trinuclear and Tetranuclear Ruthenium Carbonyl Clusters Containing Capping S Atoms |
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| HAN Ruei-Min,WU Bing-Fang,WANG Ding-Ze,LU Shu-Tang and HU Xiang. Synthesis, Characterization and Structures of Trinuclear and Tetranuclear Ruthenium Carbonyl Clusters Containing Capping S Atoms[J]. Chinese Journal of Inorganic Chemistry, 2003, 19(12): 1343-1346 |
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| Authors: | HAN Ruei-Min WU Bing-Fang WANG Ding-Ze LU Shu-Tang HU Xiang |
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| Affiliation: | College of Chemistry and Chemical Engineering, Neimongol University, Hohhot 010021,College of Chemistry and Chemical Engineering, Neimongol University, Hohhot 010021,College of Chemistry and Chemical Engineering, Neimongol University, Hohhot 010021,College of Chemistry and Chemical Engineering, Neimongol University, Hohhot 010021 and College of Chemistry and Chemical Engineering, Neimongol University, Hohhot 010021 |
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| Abstract: | |
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| Keywords: | ruthenium carbonyl cluster coordinated capping S atom synthesis crystal structure |
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