Spontaneous formation and reversible transformation between achiral J- and chiral H-aggregates of cyanine dye MTC.
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ABSTRACT:
SUBMITTER: Guan AJ
PROVIDER: S-EPMC9063261 | biostudies-literature | 2019 Apr
REPOSITORIES: biostudies-literature
Publications
Spontaneous formation and reversible transformation between achiral J- and chiral H-aggregates of cyanine dye MTC.
Guan Ai-Jiao AJ Zhang Jing-Tao JT Wang Li-Xia LX Cui Jie J Xiang Jun-Feng JF Sun Xin X Chen Kuo K Li Qian Q Tang Ya-Lin YL
RSC advances 20190411 20
Chirality at a supramolecular level is currently attracting great attention attributed to rapid developments in supramolecular chemistry. Herein, we report a new type of chiral self-assembly based on the cyanine dye MTC. The chiral H-aggregates of MTC could form spontaneously from achiral J-aggregates, and could return back to achiral J-aggregates in high concentration on increasing the solution temperature. ...[more]
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