Nanostructural Control and Function Exploration of Weak-Interaction-Based Three-Dimensional Pi-Conjugated Molecules
| Project/Area Number |
18K14200
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| Research Category |
Grant-in-Aid for Early-Career Scientists
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| Allocation Type | Multi-year Fund |
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| Review Section |
Basic Section 33010:Structural organic chemistry and physical organic chemistry-related
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Project Period (FY) |
2018-04-01 – 2020-03-31
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 水分子 / 緩和時間 / 核磁気共鳴 / 電子スピン共鳴 / フラーレン / 水素結合 / 回転運動 / 電子スピン / π拡張 / 反応性 / 金属錯体 |
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| Outline of Final Research Achievements |
Using fullerene cages encapsulating a small molecule, we conducted evaluation of (1) interaction of encapsulated species and anionic cages, (2) magnetic properties of NO molecule inside a C1-symmetric cage, (3) dynamic behaviour and acid/base character of a single water molecule having H-bondings, (4) regioselectivity of the Diels-Alder reaction probed by an ecapsulated H2 molecule, and (5) OH/π interaction of a single water molecule trapped inside a fullerene cage.
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| Academic Significance and Societal Importance of the Research Achievements |
分子内または分子間に働くアトラクティブな相互作用は，分子の配向制御や物性制御を実現する上で重要な構造設計指針の1つであり，分野の垣根を越えた学理を支える大きな柱である．近年，さまざまな弱い相互作用の存在が明らかとなりつつあるが，分子レベルにおける詳細な理解は進んでおらず，理論化学研究に大きく依存している．本研究課題では，単一分子のみを隔離可能な炭素ケージを創出し，分子レベルでその相互作用を評価することができ，長らく議論されてきたOH/π相互作用の本質が水分子の配向で説明可能であることを見い出した．これは，水分子を用いた機能性材料開発における分子設計に新たな指針を与えるものと期待される．
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Report
(3 results)
Research Products
(46 results)
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[Presentation] Fabrication of Sn-Based Perovskite Solar Cells Using Solvent-Coordinated SnX2 Complexes as Key Precursors2018
Author(s)
Masashi Ozaki, Jiewei Liu, Yukie Katsuki, Taketo Handa, Ryosuke, Nishikubo, Shinya Yakumaru, Yoshifumi Hashikawa, Yasujiro Murata, Takashi Saito, Yuichi Shimakawa, Yoshihiko Kanemitsu, Akinori Saeki, and Atsushi Wakamiya
Organizer
IRCCS-JST CREST Joint Symposium
Related Report
Int'l Joint Research
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