Bulletin of Japan Society of Coordination Chemistry
Online ISSN : 1883-1737
Print ISSN : 1882-6954
ISSN-L : 1882-6954
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X 線は電子のプローブである- 放射光科学と最大エントロピー法による錯体構造化学の革新-
高田 昌樹
ジャーナル フリー

2022 年 79 巻 p. 100-105


Since 2002, the structural science via Maximum Entropy Method based on synchrotron radiation(SR) diffraction data has driven an innovation of structural chemistry in Coordination Chemistry at SPring-8. The first successful contribution of the MEM Structural Science was a discovery of the peculiar structure of absorbed gas molecules in the nanopore of coordination polymer. The revealed one-dimensional array structure of absorbed gas molecules with no charge transfer made chemists recognize the power of Synchrotron Radiation as a probe of electrons in materials. The development of the MEM/Rietveld Method is described in terms of absorbed molecular site prediction as well as finding charge transfer among host-guest molecules. The expected role of the Next Generation Synchrotron Radiation facility under construction at Tohoku University Campus is also noted.

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