2-巯甲基噻吩与[Mn_2(CO)_(10)]原子簇化合物反应生成[MnS(CO)_3]_4及结构表征(英文)  

Synthesis and Molecular Structure of [MnS(CO)_3]_4 Derived from the Reaction of [Mn_2(CO)_(10)] and 2-(Methylthio)thiophene

作　　者：张岐[1] 郝红元[1] DeemingAntonyJ 

机构地区：[1]海南大学海南省精细化工重点实验室,海口570228 [2]DepartmentofChemistry,UniversityCollegeLondon

出　　处：《无机化学学报》2004年第10期1241-1244,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金(No.20361003);国家863高技术研究发展专项(No.2002AA629130);海南高校优秀中青年教师科研与教学奖励基金共同资助。

摘　　要：The compound reacts with 2-(Methylthio)thiophene (C5H6S2) while refluxing in xylene to afford a methylthio-tetramanganese product 4, in which C5H6S2 is cleaved with loss of thiophene. The crystal structure of 4 has been studied by direct method. Based on the 21 685 unique reflections collected using MoKα of X-ray radiation and a CCD-based detector, it is refined to an agreement index (R1) of 0.079 0. The cell is triclinic with dimensions: a=1.719 49 nm, b=1.959 2 nm, c=2.632 6 nm and α=79.733°, β=71.407°, γ=89.387°. There are 12 unit cells of 4 in the cell, with space group P1.The compound [Mn-2(CO)(10)] reacts with 2-(Methylthio)thiophene (C5H6S2) while refluxing in xylene to afford a methylthio-tetramanganese product [MnS(CO)(3)](4), in which C5H6S2 is cleaved with loss of thiophene. The crystal structure of [MnS(CO)(3)](4) has been studied by direct method. Based on the 21 685 unique reflections collected using MoKalpha of X-ray radiation and a CCD-based detector, it is refined to an agreement index (R) of 0.079 0. The cell is triclinic with dimensions: a=1.719 49 nm, b =1.959 2 nm, c =2.632 6 nm and alpha=79.733degrees, beta=71.407degrees, gamma= 89.387degrees. There are 12 unit cells of [MnS(CO)(3)](4) in the cell, with space group P (1) over bar.

关 键 词：2-巯甲基噻吩 原子簇化合物 晶体结构 锰化合物 C-S键断裂 [MnS(CO)3]4 

分 类 号：O614.711[理学—无机化学]