実験室系迅速X線回折装置の開発

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タイトル別名
  • Development of an Imaging-Plate X-Ray Diffractometer for Rapid Measurement with a Laboratory Source.
  • ジッケンシツケイ ジンソク Xセン カイセツ ソウチ ノ カイハツ

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A new imaging-plate X-ray diffractometer of the Weissenberg-camera type with an ad-justable multilayer-line screen system (IPD-WAS) has been developed. Prior to data collection, IPD-WAS automatically aligns an axis of a sample crystal and sets the multilayer-line (MLL) screens. For Weissenberg photography, IPD-WAS system uses two cylindrical imaging plates (IPs) . The IPs are read by a rotary readout mechanism. Owing to the good performance of the adjustable MLL screen system and the rotary readout mechanism, IPD-WAS achieves a data acquisition time of about one hour with reflection data of sufficient quality, which is suitable for time-resolved X-ray crystallography. IPD-WAS also enables faster crystal structure determinations of small molecules, including unstable crystals.

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