Istituto dei materiali per l'elettronica ed il magnetismo     
Balasubramani K., Hemamalini M., Francis S., Muthiah T. P., Vijay T., Row G. T., Bocelli G., Cantoni A. Supramolecular Organization in Tetra Aqua (mu-8-Hydroxyquinoline-5-sulfonate) Barium (II) and Ag center dot center dot center dot I Interactions in a Pseudopolymorphic Form of (7-Iodo-8-hydroxyquinoline-5-sulfonate) Silver (I) Monohydrate. In: Journal of Chemical Crystallography, vol. 40 (4) pp. 316 - 322. Springer, 2010.
The complexes, Ba (HQS) (H2O)(4) (HQS = 8-hydroxyquinoline-5-sulfonic acid) (1) and Ag (HIQS) (H2O) (Ferron = 7-iodo-8-hydroxyquinoline-5-sulfonic acid) (2) have been synthesized and characterized by X-ray diffraction analysis and spectroscopic studies. In compound 1, Ba2+ ion has a nine-coordinate monocapped antiprismatic geometry. In compound 2, Ag+ has distorted tetrahedral coordination and Ag center dot center dot center dot I interactions generate the supramolecular architectures. The complexes have been characterized by FT-IR and UV-Visible measurements. In both the structures, the inversion-related organic ligands are stacked over one another leading to three-dimensional networks.
DOI: 10.1007/s10870-009-9653-6
Subject Metal sulfoxinates
Supramolecular chemistry
X-ray diffraction analysis
IR spectra
Electronic spectra

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