Isomerization-Driven Photo-Coloration and Elastic Bendability: A Unique Blend of Molecular and Structural Property in Organic Single Crystals

IF 3.6 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Crystal Growth & Design Pub Date : 2026-10-21 Epub Date: 2026-10-12 DOI:10.1021/acs.cgd.6c00849

Shilpa Munthikkot, Velluvakandi Chaluvalappil Saheer, Srinu Tothadi, Sumy Joseph

引用次数: 0

Abstract

This study analyzes the trans−cis isomerization-induced photo-coloration in elastically bendable chalcone single crystals. Crystal’s bendability, fluorescence, photo-coloration, and thermal stability have exhibited substantial changes by para-substitution with chloro, iodo, or methyl groups. It is interesting to notice that when the molecular property, trans−cis isomerization, is invoked, the crystals turn into a polycrystalline conformational mixture, brittle, photo-colored, and highly fluorescing in solution.

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异构化驱动的光着色和弹性弯曲性：有机单晶中分子和结构特性的独特混合

本研究分析了弹性可弯曲查尔酮单晶的反-顺异构化诱导光显色。通过氯、碘或甲基对取代，晶体的可弯曲性、荧光性、光显色性和热稳定性发生了实质性的变化。有趣的是，当分子性质，反-顺异构化，被调用时，晶体变成多晶构象混合物，脆，光彩色，在溶液中高度荧光。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Crystal Growth & Design 化学-材料科学：综合

CiteScore

6.30

自引率

10.50%

发文量

650

审稿时长

1.9 months

期刊介绍： The aim of Crystal Growth & Design is to stimulate crossfertilization of knowledge among scientists and engineers working in the fields of crystal growth, crystal engineering, and the industrial application of crystalline materials. Crystal Growth & Design publishes theoretical and experimental studies of the physical, chemical, and biological phenomena and processes related to the design, growth, and application of crystalline materials. Synergistic approaches originating from different disciplines and technologies and integrating the fields of crystal growth, crystal engineering, intermolecular interactions, and industrial application are encouraged.