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水合稀土氯化物[YbCl2·6H2O]^+[Cl]^-的晶体结构研究
引用本文:王志国,郑天荟,刘婷,李红波,邓毅,李玲玉.水合稀土氯化物[YbCl2·6H2O]^+[Cl]^-的晶体结构研究[J].绵阳师范高等专科学校学报,2010(11):38-41,45.
作者姓名:王志国  郑天荟  刘婷  李红波  邓毅  李玲玉
作者单位:绵阳师范学院化学与化学工程学院,四川绵阳621000
基金项目:四川省应用基础基金项目(2009JY0075)
摘    要:Yb2O3与盐酸(1:1)按照物质的量为1:6混合成功的合成了化合物YbCl5.6H2O]+Cl]-,配合物通过了x-ray衍射表征。晶体结构表明,该配合物属于三斜晶系,其晶体呈双四角双锥结构,a=7.8331(11)A°,b=6.4632(9)A°,c=11.9589(12)A°,α=90deg,β=127.041(6)deg,γ=90 deg,V=483.27(11)A°3,Z=1,RF2〉2σ(F2)]=0.029,wR(F2)=0.067。此结构的测定有助于进一步研究稀土氯化物的反应性能。

关 键 词:  氯化物  合成  结构

Synthesis and Crystal Structure of Hydration Ytterbium Chloride[YbCl2·6H2O]^+[Cl]^-
WANG Zhi-guo,ZHENG Tian-hui,LIU Ting,LI Hong-bo,DENG Yi,LI Ling-yu.Synthesis and Crystal Structure of Hydration Ytterbium Chloride[YbCl2·6H2O]^+[Cl]^-[J].Journal of Mianyang Teachers College,2010(11):38-41,45.
Authors:WANG Zhi-guo  ZHENG Tian-hui  LIU Ting  LI Hong-bo  DENG Yi  LI Ling-yu
Institution:(School of Chemistry and Chemical Engineering,Mianyang Normal University,Mianyang,Sichuan,621000)
Abstract:The reaction of Yb2O3 with hydrochloric acid(1:1) by the ratio of 1:6 gives the title complex YbCl2·6H2O]+-.The complex has been characterized by X-ray diffraction.The result shows that the crystal belongs to triclinic system and has double pyramid structure.a = 7.8331(11),b = 6.4632(9),c =11.9589(12),α = 90deg,β = 127.041(6)deg,γ =90 deg,V=483.27(11)3,Z= 1,RF2 2σ(F2)] =0.029,wR(F2) =0.067.The result is helpful in further study of the reaction activity of lanthanide complex.
Keywords:ytterbium  chloride  synthesis  structure
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