Quinolinium 8-hydroxy-7-iodoquinoline-5-sulfonate 0.8-hydrate

Smith, Graham (2012) Quinolinium 8-hydroxy-7-iodoquinoline-5-sulfonate 0.8-hydrate. Acta Crystallographica Section E : Structure Reports Online, 68, o3349-o3349.

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In the structure of the hydrated quinolinium salt of ferron (8-hydroxy-7-iodoquinoline-5-sulfonic acid), C9H7N+ C9H5INO4S- . 0.8H2O, the quinolinium cation is fully disordered over two sites (occupancy factors 0.63 and 0.37) lying essentially within a common plane and with the ferron anions form pi-pi-associated stacks down the b axis (minimum ring centroid separation = 3.462(6)Ang.]. The cations and anions are linked into chains extending along c through hydroxyl O-H...O and quinolinium N-H...O hydrogen bonds to sulfonate O-atom acceptors which are also involved in water O-H...O hydrogen-bonding interactions down b giving a two-dimensional network structure.

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ID Code: 54825
Item Type: Journal Article
Refereed: Yes
Keywords: crystal structure, ferron, hydrogen bonding, disorder
DOI: 10.1107/S1600536812046247
ISSN: 1600-5368
Subjects: Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000)
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2012 Graham Smith
Deposited On: 15 Nov 2012 22:38
Last Modified: 19 Nov 2012 02:03

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