著者

東 常行

出版者

The Crystallographic Society of Japan

雑誌

日本結晶学会誌 (ISSN:03694585)

巻号頁・発行日

vol.45, no.3, pp.171-177, 2003-06-30 (Released:2010-09-30)

参考文献数

12

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Recently, 2D detectors, such as IP (imaging plate) or CCD (chargecoupled device), become popular in single crystal data acquisition. As a practical guide, basic information is discussed on diffraction geometry and data processing of 2D detectors, in comparison with those of four-circle diffractometers. Main topics are a typical flow in data collection, indexing, evaluation of spot positions, data collection strategy, evaluation of integrated intensities, Lorentz factor, and determination of precise cell parameters.