Cocrystal trimorphism as a consequence of the orthogonality of halogen- and hydrogen-bonds synthons
Topić, F., Lisac, K., Arhangelskis, M., Rissanen, K., Cinčić, D., & Friščić, T. (2019). Cocrystal trimorphism as a consequence of the orthogonality of halogen- and hydrogen-bonds synthons. Chemical Communications, 55(93), 14066-14069. https://doi.org/10.1039/C9CC06735C
Published inChemical Communications
© The Royal Society of Chemistry 2019
True trimorphic cocrystals, i.e. multi-component molecular crystals of identical composition that exhibit three polymorphic structures, are exceedingly rare and so far no halogen-bonded cocrystal system has been reported to exhibit trimorphism. Here we describe a unique example of a trimorphic cocrystal exhibiting both hydrogen and halogen bonds in which the differences between polymorphs reveal their orthogonality, evident by the apparently independent variation of well-defined hydrogen- and halogen-bonded motifs.
PublisherRoyal Society of Chemistry
Publication in research information system
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Additional information about fundingWe thank the support of the Government of Canada Banting Fellowship (FT), University of Jyväskylä, NSERC Discovery Grant (RGPIN-2017-06467), E. W. R. Steacie Memorial Fellowship (SMFSU 507347-17), McGill University Herchel Smith Scholarship, Croatian Science Foundation (IP-2014-09-7367).
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