| 羟基乙酸钠X射线粉末衍射数据的精确测定与指标化研究 |
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| 引用本文： | 王希文,卢小泉,高锦章,康敬万.羟基乙酸钠X射线粉末衍射数据的精确测定与指标化研究[J].高等学校化学学报,2000,21(6):934-936. |
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| 作者姓名： | 王希文 卢小泉 高锦章 康敬万 |
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| 作者单位： | 西北师范大学化学研究所, 兰州 730070 |
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| 基金项目： | 甘肃省自然科学基金 !(批准号 :ZS981-A2 2 -0 2 0 G) |
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| 摘 要： | 报道了羟基乙酸钠X射线衍射数据的精确测定及指标化结果.羟基乙酸钠为正交晶系,空间群为P21212(18),晶胞参数:a=1.0581(1)nm,b=0.6440(1)nm,c=0.5303(1)nm,V=0.3613(1)nm3,Z=4,Dx=1.802g·cm-3,Dm=1.786g·cm-3,M20=38,F30=51(0.0088,68),F59=48(0.0081,153).
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| 关 键 词： | 羟基乙酸钠(乙醇酸钠) 粉末衍射 指标化 |
| 收稿时间： | 1999-06-02 |
Studies on the Refined X-ray Powder Diffraction Pattern and Indices of Sodium Hydroxyacetate |
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| WANG Xi-Wen,LU Xiao-Quan,GAO Jin-Zhang,KANG Jing-Wan.Studies on the Refined X-ray Powder Diffraction Pattern and Indices of Sodium Hydroxyacetate[J].Chemical Research In Chinese Universities,2000,21(6):934-936. |
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| Authors: | WANG Xi-Wen LU Xiao-Quan GAO Jin-Zhang KANG Jing-Wan |
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| Institution: | Institute of Chemistry, Northwest Normal University, Lanzhou 730070, China |
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| Abstract: | No diffraction data of Sodium Hydroxyacetate(sodium glycolate) has been reported in X-ray powder diffraction files. It is shown that the result of index research of the X-ray powder diffraction pattern of sodium hydroxyacetate was refined carefully. The refined unit cell parameters for orthorhombic system of sodium hydroxyacetate are: a =1.0581(1) nm, b =0.6440(1) nm, c =0.5303(1) nm, V =0.3613(1) nm3 , Z =4 , Dx=1.802 g·cm-3 , Dm=1.786 g·cm-3 , F20 =38, F30=51(0.0088, 68), F59=48(0.0081, 153). Extinction conditions indicate that the space group is P21212(18). |
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| Keywords: | Sodium hydroxyacetate(Sodium glycolate) Powder diffraction Index |
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