二(μ-2-(2-吡啶基)乙氧基)·四乙基合二铟(Ⅲ)的合成及晶体结构 |
SYNTHESIS AND CRYSTAL STRUCTURE OF TETRAETHYL-BIS(μ-2-(2-PYRIDYL)ETHOXYL-(O))-DIINDIUM(Ⅲ) |
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摘要: 本文报道通过1-(2-吡啶基)-2-丙醇与三乙基铟作用制备得到了一个新的配合物二(μ-2-(2-吡啶基)乙氧基)·四乙基合二铟(Ⅲ)(C12H20NOIn)2。测定了化合物的晶体结构。化合物具有中心对称结构,属单斜晶系,空间群P21/n, 晶胞参数为:a=10.609(2)?, b=10.680(3)?, c=12.012(8)?, β=95.57(5)°, V=1354.5(10)?3, Z=2, F(000)=624, Dc=1.516 g/cm3, μ=1.722 mm-1;铟以五配位形式存在,两个In-O的键长分别为2.129?和2.249?, ∠InOIn=106.66°, ∠OInO=73.34°。 |
关键词: 1-(2-吡啶基)-2-丙醇 三乙基铟 铟配合物 晶体结构 |
基金项目: |
Abstract: A new dimeric tetraethyl-bis(μ-2-(2-pyridyl)ethoxy-O)-diindium(Ⅲ) complex (C12H20NOIn)2 was synthesized from the reaction of 1-(2-pyridyl)-2-propanol with triethylindium. Crystal structure of the complex was determined by X-ray analysis. The compound is central symmetric. The crystal data are as follow: Monoclinic, P21/n, a=10.609(2)?, b=10.680(3)?, c=12.012(8)?, β=95.57(5)°, V=1354.5(10)?3, Z=1, F(000)=624, Dc=1.516 g/cm3, μ=1.722 mm-1. Indium is five coordinate. In-O bond distances are 2.131? and 2.248?. ∠InOIn=106.66°, ∠OInO=73.34°. |
Keywords: 1-(2-pyridyl)-2-propanol triethylindium indium complex crystal structure |
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胡濬喆,杨敏,吴雪松,潘毅,刘永江,孙祥祯.二(μ-2-(2-吡啶基)乙氧基)·四乙基合二铟(Ⅲ)的合成及晶体结构[J].无机化学学报,1999,15(3):347-350. |
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