- 作者: 楊宗信; 陳秋炳; 郭麗雯; 王渝
- 作者服務機構: Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan, R.O.C.
- 中文摘要: The photochemical reaction of Re/sub 2/(CO)/sub 10/ with thiophene in hexane solution was investigated under vacuum. Three rhenium clusters: H/sub 3/Re/sub 3/(CO)/sub 12/, HRe/sub 3/(CO)/sub 14/ and Re/sub 4/(CO)/sub 12/(OH)/sub 4/ were isolated. The structure of Fellmann-Kaesz cluster Complex HRe/sub 3/(CO)/sub 14/ was determined by use of the X-ray diffraction method. The three rhenium atoms form a plane of symmetry and L:Re/sub 1/Re/sub 2/Re/sub 3/ is 107.degree.. The ten carbonyl groups bonded to the two terminal rhenium atoms Re/sub 1/ and Re/sub 3/, are staggered with respect to the central rhenium atoms. The bond lengths are 3.10 A for Re/sub 2/-Re/sub 3/ and 3.34 A for Re/sub 1/-Re/sub 2/. The bridging hydride is between Re/sub 1/ and Re/sub 2/.
- 英文摘要: --
- 中文關鍵字: Photochemistry; rehenium; crystal structure.
- 英文關鍵字: Photochemistry; rehenium; crystal structure.