| HoNiSb晶体结构的Rietveld修正 |
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| 引用本文： | 梁建烈,何维,蓝玉龙,覃珍琴. HoNiSb晶体结构的Rietveld修正[J]. 广西民族大学学报, 2001, 7(3): 176-177 |
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| 作者姓名： | 梁建烈 何维 蓝玉龙 覃珍琴 |
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| 作者单位： | 广西民族学院物理与电子工程系!广西南宁530006(梁建烈)，广西大学材料研究所!广西南宁530004(何维)，广西南宁地区教育学院物理系!广西南宁530001(蓝玉龙，覃珍琴) |
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| 摘 要： | 利用Rietveld修正方法 ,从X射线粉末衍射数据对HoNiSb的晶体结构进行了精修 ,该化合物属立方晶系 ,空间群为F 43m ,a =0 .6 2 86 5 (1)nm ,精修的可靠性因子Rp =0 .0 94,Rwp =0 .13,给出了修正后的原子间距
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| 关 键 词： | 晶体结构 Ho Ni Sb Rietveld修正 |
| 文章编号： | 1007-0311(2001)03-0176-02 |
| 修稿时间： | 2001-06-10 |
Rietveld Refinement of the Crystal Structure of. the HoNiSb |
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| LIANG Jian lie ,HE Wei ,QIN Zhen qin ,LAN Yu long. Rietveld Refinement of the Crystal Structure of. the HoNiSb[J]. Journal of Guangxi University For Nationalities, 2001, 7(3): 176-177 |
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| Authors: | LIANG Jian lie HE Wei QIN Zhen qin LAN Yu long |
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| Affiliation: | LIANG Jian lie 1,HE Wei 2,QIN Zhen qin 3,LAN Yu long 3 |
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| Abstract: | The crystal structure of the HoNiSb has beed refined by Rietveld method for the x-ray powder diffraction data.The refinement result shows that this cubic compound has a Space Group F43m with a lattice parameter a =0.62865(1)nm,and the refinement gives the reliability factors Rp=0.094 and Rwp=0.13 . After refined,a more precise atomic distance is presented. |
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| Keywords: | Crystal structure Ho Ni Sb Rietveld refinement |
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