Investigation on Mixed-valence Polynuclear Molybdenum Complexes Having Sulfur-bridge(s) ----Mainly Toward Syntheses, Physical Properties and X-ray Structures of the Cubane-type <Mo_4> <S_4> Cluster Complexes

含硫桥混价多核钼配合物的研究----主要研究古巴烷型<Mo_4><S_4>簇配合物的合成、物理性质和X射线结构

• 批准号: 59470039
• 负责人: KUROYA Hisao
• 金额: $ 4.22万
• 依托单位: Okayama University of Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1984
• 资助国家: 日本
• 起止时间: 1984 至 1986
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-59470039/
• 关键词: Cubane; Incomplete-Cubane; Sulfur-Bridge; Molybdenum-Cluster; 構造

Primarily, the syntheses of the molybdenum complexes <[Mo_4S_4(edta)_2]^(n-)> (n = 2, 4) and <[Mo_4S_4(NH_3)_(12)]^(4+)> were made, the known complex <[Mo_4S_4(edta)_2]^(3-)> being used as the starting material, and then the measurement of their physical properties as well as the determination of their X-ray structures were carried out.In the course of these investigations, the formation of incomplete cubane-type cluster <Mo_3> <O_x> <S_(4-x)> were found out; actually, the complexes <[Mo_3S_4(H_2O)_9]^(4+)> , <[Mo_3S_4(ida)_3]^(2-)> , <[Mo_3OS_3(ida)_3]^(2-)> , <[Mo_3OS_3(cys)_3]^(2-)> , and <[Mo_3O_2S_2(NCS)_9]^(5-)> were isolated, researches on their physical properties and X-ray structures being performed.Furthermore, the peculiar behavior of <[Mo_3S_4(H_2O)_9]^(4+)> ion in the case of its reaction with some metals (Fe, Ni, Cu, Hg, Mg) was studied.

初步合成了钼配合物&lt；[Mo_4S_4(EDTA)_2]^(n-)&gt；(n=2，4)和&lt；[Mo_4S_4(NH_3)_(12)]^(4+)&gt；在研究过程中发现了不完全立方烷型簇合物&lt；Mo_3&gt；&lt；O_x&gt；&lt；S_(4-x)&gt；[Mo_3S_4(Ida)_3]^(2-)&gt；，&lt；[Mo_3os_3(Ida)_3]^(2-)&gt；[Mo_3os_3(Cys)_3]^(2-)&gt；和&lt；[Mo_3O_2S_2(Ncs)_9]^(5-)&gt；；研究了[Mo_3S_4(H_2O)_9]~(4+)&Gt~(2+)离子与某些金属(Fe、Ni、Cu、Hg、Mg)的反应。

项目成果

Takashi Shibahara: "Preparation of Incomplete Cubane-type Sulfur-capped <Mo_3> <O_2> <S(_2^(4+))> Aqua Ion and X-ray Structure of <(pyH)_5> [ <Mo_3> <O_2> <S_2> <(NCS)_9> ].2 <H_2O> " Inorganica Chimica Acta. 113. L19-L21 (1986)

Takashi Shibahara：“不完整古巴烷型硫封端<Mo_3><O_2><S(_2^(4))>水离子的制备和<(pyH)_5>的X射线结构[<Mo_3><O_2>

Takashi Shibahara: Journal of the American Chemical Society. 108. 1342-1343 (1986)

柴原隆：美国化学会杂志。

Takashi Shibahara: Chemistry Letters. 139-142 (1986)

柴原隆：化学快报。

Takashi Shibahara: "Structures and Properties of Cubane-type Clusters of <[Mo_4S_4(edta)_2]^(n-)> (n = 2, 3, and 4) and <[Mo_4S_4(H_2O)_(12)]^(n+)> (n = 4 and 5)" Inorganica Chimica Acta. 116. L25-L27 (1986)

Takashi Shibahara：“<[Mo_4S_4(edta)_2]^(n-)> (n = 2、3 和 4) 和 <[Mo_4S_4(H_2O)_(12)]^ 古巴烷型团簇的结构和性质

Takashi Shibahara: Polyhedron. 5. 357-361 (1986)

柴原隆：多面体。