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Phase Transition and Thermochromism in Bromo-Bridged 1-D Pt Complex Studied by DSC, X-ray and UV-Vis Spectrum Measurements
Bulletin of the Faculty of Education, Wakayama University. Natural science
We performed the DSC, X-ray and UV-Vis spectrum measurements on [Pt (en)_2] [PtBr_2 (en)_2] (ClO_4)_4 in which a modification was reported by crystallizing from aqueous solution below room temperature. A metastable phase crystallizing below room temperature showed a different phase transition with thermochromism at ca. 380K to the stable form. The obtained X-ray powder patterns confirmed that the phase transition at 380K was transformation into the stable form.
Departmental Bulletin Paper