stabilization in cinnarizine complexes using X-ray profile
analysisG NAGENDRAPPA, S SUBRAMANYA RAJ URS, M S MADHAVA* and R SOMASHEKAR*
Department of Studies in Chemistry; * Department of Studies in Physics, University of Mysore,
Mysore 570 006, India
Abstract.Characterization of cobalt(II), cadmium(II), copper(II) and tin(II) cinnarizine complexes have been carried out using conductivity, electronic spectra, infrared, nmr, thermogravimetric and X-ray analyses to establish the nature of phase stabilization in these materials. Also, the intrinsic strain components present in these materials during the formation have been computed using wide-angle X-ray scattering analysis. The variation of the crystallite shape ellipsoid in these materials has been discussed on the basis of Hosemann's paracrystalline model.
Keywords: Crystallite shape; strain; cinnarizine; WAXS.
Pacs Nos. 61.10-i; 61.66.Hq; 61.72.-y; 61.72.Qq
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