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Structural rationalisation of co-crystals formed between trithiocyanuric acid and molecules containing hydrogen bonding functionality

Ahn, Shinbyoung, PrakashaReddy, J., Kariuki, Benson ORCID: https://orcid.org/0000-0002-8658-3897, Chatterjee, Swati, Ranganathan, Anupama, Pedireddi, V. R., Rao, C. N. R. and Harris, Kenneth David Maclean ORCID: https://orcid.org/0000-0001-7855-8598 2005. Structural rationalisation of co-crystals formed between trithiocyanuric acid and molecules containing hydrogen bonding functionality. Chemistry-a European Journal 11 (8) , pp. 2433-2439. 10.1002/chem.200400340

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Abstract

Crystallisation of trithiocyanuric acid (TTCA) from various organic solvents that have hydrogen bonding capability (acetone, 2-butanone, dimethylformamide, dimethyl sulfoxide, methanol and acetonitrile) leads to the formation of co-crystals in which the solvent molecules are incorporated together with TTCA in the crystal structure. Structure determination by single-crystal X-ray diffraction reveals that these co-crystals can be classified into different groups depending upon the topological arrangement of the TTCA molecules in the crystal structure. Thus, three different types of single-tape arrangements of TTCA molecules and one type of double-tape arrangement of TTCA molecules are identified. In all co-crystals, hydrogen-bonding interactions are formed through the involvement of NH bonds of TTCA molecules in these tapes and the other molecule in the co-crystal. Detailed rationalisation of the structural properties of these co-crystals is presented.

Item Type: Article
Status: Published
Schools: Chemistry
Subjects: Q Science > QD Chemistry
Uncontrolled Keywords: crystal engineering ; hydrogen bonds ;nitrogen heterocycles ; structure elucidation
Publisher: WileyBlackwell
ISSN: 0947-6539
Last Modified: 18 Oct 2022 13:10
URI: https://orca.cardiff.ac.uk/id/eprint/12762

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