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Advanced Materials

Organic Crystals with Tunable Emission Colors Based on a Single Organic Molecule and Different Molecular Packing Structures

Authors

  • H. Y. Zhang,

    1. Key Laboratory for Supramolecular Structure and Materials of the Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P.R. China
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  • Z. L. Zhang,

    1. Key Laboratory for Supramolecular Structure and Materials of the Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P.R. China
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  • K. Q. Ye,

    1. Key Laboratory for Supramolecular Structure and Materials of the Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P.R. China
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  • J. Y. Zhang,

    1. Key Laboratory for Supramolecular Structure and Materials of the Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P.R. China
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  • Y. Wang

    1. Key Laboratory for Supramolecular Structure and Materials of the Ministry of Education, College of Chemistry, Jilin University, Changchun 130012, P.R. China
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  • This work was supported by the National Natural Science Foundation of China (50225313 and 50520130316), the National Basic Research Program of China (2002CB613401), Jilin Province Science Foundation (20050120), the Program for Changjiang Scholars and Innovative Research Teams in Universities (IRT0422), and the Program for Introducing the Talent of Discipline to Universities (B06009). Supporting Information is available online from Wiley InterScience or from the author.

Abstract

3(5)-(9-Anthryl)pyrazole (ANP) can be used as a building block to construct different luminescent single crystals based on hydrogen bonding and π…π stacking interactions. Five types of single crystals—obtained by controlling the molecular assembly structures—that exhibit blue, blue-green, and green emission can be obtained, two of which are shown in the figure with their corresponding structures.

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