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Coordination polymers of Fe(III) with ligands derived from dinaphthyl-, dinaphthylthio-, and dinaphythyldithio- phosphinic acids

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Author(s): IOAN ROSCA | DANIEL SUTIMAN | MIHAELA VIZITIU | DOINA SIBIESCU | ADRIAN CAILEAN | LIVIA OPREA

Journal: Journal of the Serbian Chemical Society
ISSN 0352-5139

Volume: 67;
Issue: 8-9;
Start page: 617;
Date: 2002;
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Keywords: organophosphinic acids | coordinative compounds | Fe(III) | Mossbauer | XRD | conductivity

ABSTRACT
The synthesis and the study of some coordination polymers derived from the interaction of the acetylacetonate of Fe(III) with dinaphthylphosphinic acid, dinaphthylthiophosphinic acid and dinaphthyldithiophosphinic acid are presented. The methods applied for the study were chemical analysis, gel chromatography, Mössbauer and IR absorption spectroscopy, X-ray diffraction and thermogravimetric analysis from which the kinedic parameters of the thermal decomposition reactions were determined. The semiconductive properties of the synthesized compounds were also examined. Based on the obtained experimental data and on literature indications, the structural formulae of these compounds were assigned.

Tango Jona
Tangokurs Rapperswil-Jona

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