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Uracil Derivatives for Halogen-Bonded Cocrystals
- Source :
- International Journal of Molecular Sciences, Vol 22, Iss 19, p 10663 (2021)
- Publication Year :
- 2021
- Publisher :
- MDPI AG, 2021.
-
Abstract
- Among non-covalent interactions, halogen bonding is emerging as a new powerful tool for supramolecular self-assembly. Here, along with a green and effective method, we report three new halogen-bonded cocrystals containing uracil derivatives and 1,2,4,5-tetrafluoro-3,6-diiodobenzene as X-bond donor coformer. These multicomponent solids were prepared both by solvent-drop grinding and solution methods and further characterized by powder and single-crystal X-ray diffraction, Fourier-transformed infrared spectroscopy, and thermal methods (TGA-DSC). In order to study the relative importance of hydrogen versus halogen bonds in the crystal packing, computational methods were applied.
Details
- Language :
- English
- ISSN :
- 14220067 and 16616596
- Volume :
- 22
- Issue :
- 19
- Database :
- Directory of Open Access Journals
- Journal :
- International Journal of Molecular Sciences
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.3461929e4c82453ca8640670650eba64
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/ijms221910663