オーガニック・チャージ・トランスファー・コクリスタルのSolvatomechanical Bending
Yanqiu Sun1,2, Yilong Lei3, Huanli Dong1
1Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China.
Journal of the American Chemical Society
|March 30, 2018
まとめ
新しいソルバットコクリスタルは,溶媒の吸収と脱吸収時に三元と二元の変換を反転させることができる. この溶媒による構造の変化は,マクロスコーピカルな機械的屈曲,新しい溶媒機械的振る舞いに起因する.
科学分野:
- 材料科学
- クリスタルグラフィー
- 超分子化学
背景:
- コクリスタルは分子組立によって 調節可能な性質を備えています
- 溶媒によって引き起こされる相変異は,反応性のある材料にとって極めて重要です.
研究 の 目的:
- THFとペリレンとTCNBの新しい三元ソルバットコクリスタルを報告する.
- リバーシブルな溶剤誘発構造変化と機械的屈曲を証明する.
主な方法:
- コクリスタルの合成と特徴付け
- 溶媒の蒸気吸収/脱吸収の研究
- 地上機械検査と構造分析
主要な成果:
- 新しい三元ソルバテッド (ペリレン-TCNB) ·2THFコクリスタルが合成された.
- THF交換時に三重性および二重性ペリレン-TCNBコクリスタル間の可逆変換.
- 溶剤を繰り返し刺激した際の顕微鏡の機械的屈曲.
結論:
- 溶媒による機械的屈曲は分子レベルの構造変化によって引き起こされます.
- この研究は,コクリスタルの新しいソルバトメカニカル曲折の振る舞いを明らかにします.
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