摘要
Reaction of (NH4)2WOS3 with CuI and 4-tert-butylpyridine (4-bpy) in EtOH afforded a tetranuclear neutral cluster WOS3Cu3I(4-bpy)3·0.25EtOH. This compound was characterized by elementary analysis, IR, 1H NMR, TGA, and its crystal structure was determined by X-ray single crystal diffraction. It belongs to monoclinic, space group P2/c with a=2.220 9(2) nm, b=1.364 66(11) nm, c=2.490 6(2) nm, β=104.953(2)°, V=7.292 9(12) nm3, Z=4. The title compound may be viewed as having a half-open cubane-like structure in which three Cu(4-bpy)+ units are linked by a triply-bridging WOS32- unit and a doubly-bridging iodine atom. CCDC: 266412.
Reaction of （NH4）2[WOS3] with CuI and 4-tert-butylpyridine （4-bpy） in EtOH afforded a tetranuclear neutral cluster [WOS3Cu3I（4-bpy）3]·0.25EtOH. This compound was characterized by elementary analysis, IR, ^1H NMR, TGA, and its crystal structure was determined by X-ray single crystal diffraction. It belongs to monoclinic, space group P2/c with a=2.220 9（2） nm, b=1.364 66（11） nm, c=2.490 6（2） nm, β=104.953（2）°, V= 7.292 9（12） nm^3, Z=4. The title compound may be viewed as having a half-open cubane-like structure in which three [Cu（4-bpy）]^＋ units are linked by a triply-bridging [WOS3]^2- unit and a doubly-bridging iodine atom. CCDC：266412.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2005年第10期1556-1560,共5页
Chinese Journal of Inorganic Chemistry
基金
江苏省自然科学研究基金资助项目(No.BK2004205)
中科院福建物质结构研究所结构化学国家重点实验室开放基金资助项目(No.030066)
江苏省有机合成重点实验室开放基金资助项目(No.JSK001)
关键词
钨簇合物
铜簇合物
晶体结构
4-叔丁基吡啶
合成
tungsten cluster
copper cluster
crystal structure
4-tert-butylpyridine
synthesis
