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A new approach to extract reliable intensities of non-equivalent systematical overlapping reflections from powder diffraction data
Ma, HW; Liang, JK
Corresponding AuthorLiang, JK()
2004-03-01
Source PublicationACTA PHYSICA SINICA
ISSN1000-3290
Volume53Issue:3Pages:829-834
AbstractA new approach to extract reliable intensities from systematical non-equivalent overlapping reflections has been proposed and tested by simulated powder diffraction pattern of known structures. By using both crystallographic and structural chemistry knowledge, the IDM-UAIC reconstructs the intensities and solves the structure through an iterative procedure. The results show that IDM-UAIC succeeds when more than 30% of the total scattering power can be located in a reasonable precise from the equivalent systematical overlapping reflections. The IDM-UAIC procedure is superior to the simple equi-partition methods for the nonequivalent systematical overlapping reflections while it is equivalent to simple equi-partition methods for the equivalent systematical overlapping reflections.
Keywordnonequivalent systematical overlapping reflections diffraction intensity IDM-UAIC
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000220367400033
PublisherCHINESE PHYSICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81496
Corresponding AuthorLiang, JK
Affiliation1.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Ma, HW,Liang, JK. A new approach to extract reliable intensities of non-equivalent systematical overlapping reflections from powder diffraction data[J]. ACTA PHYSICA SINICA,2004,53(3):829-834.
APA Ma, HW,&Liang, JK.(2004).A new approach to extract reliable intensities of non-equivalent systematical overlapping reflections from powder diffraction data.ACTA PHYSICA SINICA,53(3),829-834.
MLA Ma, HW,et al."A new approach to extract reliable intensities of non-equivalent systematical overlapping reflections from powder diffraction data".ACTA PHYSICA SINICA 53.3(2004):829-834.
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