2016 Fiscal Year Final Research Report
Photo-electro conversion using photochromic piezoelectric crystals
| Project/Area Number |
26410101
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Functional solid state chemistry
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| Research Institution | Rikkyo University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
|
| Keywords | 超分子化学 / 分子性固体 / フォトクロミズム / ジアリールエテン / 圧電効果 / 水素結合 / ハロゲン結合 |
|---|
| Outline of Final Research Achievements |
Some photochromic diarylethene molecules formed polar crystal structures belonging to non-centrosymmetric space groups. X-Ray crystallographic analysis revealed that photoisomerization of the diarylethene molecule induces reversible deformation of the crystal lattice of the polar crystal. Diarylethene molecules having thienopyridine or quinoline groups formed cocrystals with other molecules via intermolecular hydrogen bonds or halogen bonds, which would be utilized as a non-covalent interaction for controlling the crystal structure of diarylethene.
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| Free Research Field |
有機光化学
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