論文

査読有り
2009年

Enantiomorph identification in organic crystals by electron diffraction

Journal of Physics: Conference Series
  • K. Tanaka
  • ,
  • S. Fujio
  • ,
  • H. Inui
  • ,
  • R. Ueji
  • ,
  • N. Sumida

165
1
開始ページ
012017
終了ページ
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.1088/1742-6596/165/1/012017
出版者・発行元
Institute of Physics Publishing

The convergent-beam electron diffraction (CBED) method we proposed recently for enantiomorph identification has successfully been applied to some amino acid crystals such as glutamic acid and threonin. Enantiomorph identification (either left-handed or right-handed form) can readily be made within the framework of the proposed method by noting the asymmetric intensity distribution of Bijvoet pairs of reflections in the CBED pattern taken along an appropriate zone-axis orientation. Although the proposed method usually requires only a single CBED pattern, some effort to eliminate the ambiguity of 180°-rotation of the CBED pattern about the incident beam is needed for enantiomorph identification for these organic crystals because of the lack of HOLZ (higher-order Laue zone) reflection disks. © 2009 IOP Publishing Ltd.

リンク情報
DOI
https://doi.org/10.1088/1742-6596/165/1/012017
ID情報
  • DOI : 10.1088/1742-6596/165/1/012017
  • ISSN : 1742-6596
  • ISSN : 1742-6588
  • SCOPUS ID : 67650754236

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