日本結晶学会誌
Online ISSN : 1884-5576
Print ISSN : 0369-4585
RIETAN-2000を活用した未知構造と不規則構造の解析
泉 富士夫池田 卓史
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2002 年 44 巻 1 号 p. 30-34

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Synchtrotron X-ray powder diffraction and latest analysis software have increased possibilities of solving unknown structures. This article describes (a) estimation of integrated intensities by step-by-step Le Bail refinements, (b) derivation of an initial structural model by the direct method, and (c) analysis of a disordered structure by MEM-based pattern fitting. Examples of analyses with synchrotron powder data, cimetidine for (a), zeolite Linde Type L for (b), and Sr9.3Ni1.2 (PO4) 7 for (c), are shown.

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