| Synthesis and Crystal Structure of Mixed Mo－W Cubane－type Cluster Compound ［Mo_2W_2S_4（μ－OAc）_2（dtp）_3（dtpH）］·CH_2Cl_2 |
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| 作者姓名： | Chen Qiu-Hua Lu Shao-Fang Zhuang Yun-He Huang Xiao-Ying Huang Jian-Quan |
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| 作者单位： | State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，Chinese Academy of Sciences，Fuzhou，Fujian 350002 |
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| 摘 要： | Ｓｙｎｔｈｅｓｉｓ ａｎｄ Ｃｒｙｓｔａｌ Ｓｔｒｕｃｔｕｒｅ ｏｆ Ｍｉｘｅｄ Ｍｏ－Ｗ Ｃｕｂａｎｅ－ｔｙｐｅ Ｃｌｕｓｔｅｒ Ｃｏｍｐｏｕｎｄ ［Ｍｏ_２Ｗ_２Ｓ_４（μ－ＯＡｃ）_２（ｄｔｐ）_３（ｄｔｐＨ）］·ＣＨ_２Ｃｌ_２ＣｈｅｎＱｉｕ－Ｈｕ?..
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Synthesis and Crystal Structure of Mixed Mo-W Cubane-type Cluster Compound [Mo_2W_2S_4 (μ-OAc)_2 (dtp)_3(dtpH)]·CH_2Cl_2 |
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| Chen Qiu-Hua, Lu Shao-Fang, Zhuang Yun-He,Huang Xiao-Ying, Huang Jian-Quan.Synthesis and Crystal Structure of Mixed Mo-W Cubane-type Cluster Compound [Mo_2W_2S_4 (μ-OAc)_2 (dtp)_3(dtpH)]·CH_2Cl_2[J].Chinese Journal of Structural Chemistry,1995(2). |
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| Authors: | Chen Qiu-Hua Lu Shao-Fang Zhuang Yun-He Huang Xiao-Ying Huang Jian-Quan |
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| Abstract: | The cubane-type mixed Mo W clusterMo2W2S4 (OAc)2(dtp)3 (dtpH)]·CH2Cl2 (dtp= (EtO)2PS2, dtpH = (EtO)2PS (SH) has been prepared by reduction and addition reaction between dinuclear W2S4 (dtp)2 and Mo(CO)6 in HOAc and Ac2O solution in the presence of dtp-ligand. Crystallographic data: Mr=1632. 71,monoclinic, space group P2/n, a=13. 146 (8), b=11. 961 (5),c=17. 157 (9) β =105. 99(8)°, V=2593(8), Z=2, Dc=2. 09 /cm￣3 ,λ(MoKa) =0.71073 ,F (000)=1578, final R=0. 029, Rw = 0. 041 for 3765 unique intensity data I≥4σ (I)]. The result of X-ray study and elemental analysis indicated that, in the crystal lattice, molybdenum and tungsten are statistically distributed in the metal positions each with 0. 5 fractional occupation. |
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| Keywords: | synthesis crystal structure Mo-W cluster cubane-type cluster |
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