2023 Fiscal Year Final Research Report
Development of mechanical crystals using dithionite complexes
| Project/Area Number |
21K05103
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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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| Review Section |
Basic Section 34010:Inorganic/coordination chemistry-related
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| Research Institution | Kindai University |
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Principal Investigator |
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| Project Period (FY) |
2021-04-01 – 2024-03-31
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| Keywords | 合成化学 / 光物性 / メカニカル結晶 / 有機金属錯体 / ジチオナイト錯体 |
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| Outline of Final Research Achievements |
With the aim of purposefully developing mechanical crystals, we have focused on the “two mechanical functions (bending and jumping of the crystals upon light irradiation)” exhibited by dithionite complex crystals, and have conducted research mainly on the design and synthesis of new dithionite complexes. As a result, we have succeeded in synthesizing new dithionite complexes with various substituents and a new analogous complex of dithionite complex, and have obtained knowledge on the “correlation between various properties of mechanical functions and molecular/crystal structures” that will lead to the creation of mechanical materials.
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| Free Research Field |
錯体化学
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| Academic Significance and Societal Importance of the Research Achievements |
メカニカル結晶は、光・熱などのエネルギーを直接材料の動きに変換できる「エネルギー変換素子や人工生体材料」等への応用が期待されている新しい材料である。分子結晶が示すメカニカル機能に関する研究は、様々な系の発見と知見の蓄積が必要な萌芽期にある。本研究は、構造および機能の多様性に富んだ有機金属錯体の合成を基盤としたものであり、本研究で得られた分子設計に繋がる成果は、偶然の発見に支えられているメカニカル結晶の開発に一石を投じるものである。
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