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首页> 外文期刊>Open Chemistry >A comparative study of the crystal structures of 2-(4-(2-(4-(3-chlorophenyl)pipera-zinyl)ethyl) benzyl)isoindoline-1,3-dione by synchrotron radiation X-ray powder diffraction and single-crystal X-ray diffraction
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A comparative study of the crystal structures of 2-(4-(2-(4-(3-chlorophenyl)pipera-zinyl)ethyl) benzyl)isoindoline-1,3-dione by synchrotron radiation X-ray powder diffraction and single-crystal X-ray diffraction

机译:2-(4-(4-(4-(2-(2-(4-(4-(4-(4-(4-(4-(4-)(2-(4-(4-(4-(4-)乙基)乙基)苄基)异吲哚-1,3-二酮的比较研究通过同步辐射X射线粉末衍射和单次 晶体X射线衍射

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摘要

The crystal structures of the title compound,C_(27)H_(26)ClN3O2,were established by single-crystal X-ray diffraction and synchrotron radiation X-ray powder diffraction.The simulated annealing approach and rigid-body Rietveld refinement were applied to the structure solution from powder data.Direct methods and full-matrix least-squares techniques were used to solve and refine the crystal structure from single-crystal data.The title compound crystallized in space group P1 with lattice parameters a=17.396(7) A,b= 10.010(4) A,c=6.833(3) A,α=77.345(12) °,β= 93.534(6) °,γ=97.210(9) °,unit-cell volume V= 1151.0(2) A~3,Z=2 from powder data,and in space group P1 with lattice parameters α=82.485(2) °,β= 86.5110(10) °,γ=77.518(2) °,a=6.8159(6) A,b= 10.0003(9) A,c=17.4140(15) A,unit-cell volume V =1148.3(2) A~3,Z=2 from single-crystal data.No detectable impurities were observed.
机译:通过单晶X射线衍射和同步辐射X射线粉末衍射建立标题化合物,C_(27)H_(26)ClN3O2的晶体结构。模拟退火方法和刚体RIETVELD改进 来自粉末数据的结构溶液。使用方法和全矩阵最小二乘技术来解决和优化来自单晶数据的晶体结构。标题化合物在空间组P1中结晶,晶格参数A = 17.396(7)a ,B = 10.010(4)A,C = 6.833(3)A,α= 77.345(12)°,β= 93.534(6)°,γ= 97.210(9)°,单位细胞体积V = 1151.0(2 )来自粉末数据的〜3,Z = 2,并且在空间组P1中,具有晶格参数α= 82.485(2)°,β= 86.5110(10)°,γ= 77.518(2)°,a = 6.8159(6) A,B = 10.0003(9)A,C = 17.4140(15)A,单细胞体积V = 1148.3(2)A〜3,Z = 2来自单晶数据。观察到可检测的杂质。

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