The interplay of aryl-perfluoroaryl stacking interactions and interstack hydrogen bonding in controlling the structure of a molecular cocrystal

Meejoo, S., Kariuki, Benson ORCID: https://orcid.org/0000-0002-8658-3897 and Harris, Kenneth David Maclean ORCID: https://orcid.org/0000-0001-7855-8598 2003. The interplay of aryl-perfluoroaryl stacking interactions and interstack hydrogen bonding in controlling the structure of a molecular cocrystal. Chemphyschem 4 (7) , pp. 766-769. 10.1002/cphc.200300762

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Abstract

Stacks of molecules: Structural properties of a 1:1 cocrystal formed between phenol and pentafluorophenol have been investigated by powder neutron diffraction. There are three crystallographically independent stacks which engage in interstack OH⋅⋅⋅O hydrogen bonds to form a hydrogen-bonded loop involving six OH groups (see picture). The H atom of each OH group is disordered between two positions, corresponding to two different hydrogen-bonding arrangements within the loop.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Schools > Chemistry
Subjects:	Q Science > QC Physics
Uncontrolled Keywords:	aryl-perfluoroaryl interactions;hydrogen bonding;powder neutron diffraction;stacking interactions
Publisher:	Wiley-Blackwell
ISSN:	1439-4235
Last Modified:	24 Oct 2022 11:10
URI:	https://orca.cardiff.ac.uk/id/eprint/47202

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