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Molecular Cocrystals with Hydrogen-Bonded Polymeric Structures and Polarized Luminescence.

ABSTRACT: Crystalline materials with appealing luminescent properties are attractive materials for various optoelectronic applications. The in situ bicomponent reaction of 1,2-ethylenedisulfonic acid with 1,4-di(pyrid-2-yl)benzene, 1,4-di(pyrid-3-yl)benzene, or 1,4-di(pyrid-4-yl)benzene affords luminescent crystals with hydrogen-bonded polymeric structures. Variations in the positions of the pyridine nitrogen atoms lead to alternating polymeric structures with either a ladder- or zigzag-type of molecular arrangement. By using a nanoprecipitation method, microcrystals of these polymeric structures are prepared, showing polarized luminescence with a moderate degree of polarization.

SUBMITTER: Zhao JY

PROVIDER: S-EPMC9609709 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Molecular Cocrystals with Hydrogen-Bonded Polymeric Structures and Polarized Luminescence.

Zhao Jing-Yi JY Xu Fa-Feng FF Li Zhong-Qiu ZQ Gong Zhong-Liang ZL Zhong Yu-Wu YW Yao Jiannian J

Materials (Basel, Switzerland) 20221017 20

Crystalline materials with appealing luminescent properties are attractive materials for various optoelectronic applications. The in situ bicomponent reaction of 1,2-ethylenedisulfonic acid with 1,4-di(pyrid-2-yl)benzene, 1,4-di(pyrid-3-yl)benzene, or 1,4-di(pyrid-4-yl)benzene affords luminescent crystals with hydrogen-bonded polymeric structures. Variations in the positions of the pyridine nitrogen atoms lead to alternating polymeric structures with either a ladder- or zigzag-type of molecular ...[more]

PMID: 36295313

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