Volume 08, No.1
目次 / Table of Contents
January issue 2003
(財)高輝度光科学研究センター 副理事長、放射光研究所長 JASRI Vice President, Director of JASRI Research Sector
1. SPring-8の現状／PRESENT STATUS OF SPring-8
2. 最近の研究から／FROM LATEST RESEARCH
姫路工業大学大学院 理学研究科 Himeji Institute of Technology, Graduate School and Faculty of Science
- Abstract
- For photo-excited crystallography at low temperature using micro-crystals, a new low-temperature vacuum X-ray camera (LTV camera) has been developed and installed at SPring-8 BL02B1. By eliminating X-ray scattering from air and vacuum windows, we successfully obtained high quality data below 80K. we have also developed a special data collection system, multiple exposure IP method, by which both diffraction patterns from the crystal on light irradiated and unirradiated conditions can be recorded on the same image of an IP detector.
Molecular distortion of a photo-excited diplatinum(II) complex in a single crystal has been directly observed by accurate synchrotron radiation studies using the LTV camera and multiple exposure IP method. Photo-excited crystallographic analysis has revealed that a small portion of [Pt2(pop)4]4- (pop=H2O5P22-) complex shows the Pt-Pt bond shrinkage of 0.23 Å under blue laser irradiation.
3. 研究会等報告／WORKSHOP AND COMMITTEE REPORT
[1]東京大学 物性研究所 Institute for Solid State Physics, the University of Tokyo、
[2]姫路工業大学大学院 理学研究科 Himeji Institute of Technology, Graduate School and Faculty of Science
4. 告知板／ANNOUNCEMENTS
5. 播磨科学公園都市ガイドブック／HANDY TIPS AROUND HARIMA SCIENCE GARDEN CITY
その他／MISC
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