XRD, DSC and Raman studies of phases transition in NH3(CH2)6NH3BiCl5 - Softcover

Ouasri, Ali; Rhandour, Ali

 
9783330032743: XRD, DSC and Raman studies of phases transition in NH3(CH2)6NH3BiCl5

Inhaltsangabe

The hexylenediammonium pentachlorobismuthate, NH3(CH2)6NH3BiCl5 crystal has been studied by means of XRD, DSC and spectroscopy (IR and Raman)techniques. The X-ray powder study develooped at different temperatures showed that the crystal exhibits two phase transitions near 286 K and 326 K. The DSC analysis (on heating and couling) confirmed the existence of these phase transitions at 291/286 K and 326/325 K. The Raman spectroscopy study made at various temperatures showed that both anionic and cationic motions contribute to the complex transition mechanisms.

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Über die Autorin bzw. den Autor

Ali Ouasri, a Ph.D. degree in Inorganic Chemistry, in 2002. He is currently professor in the Regional Centre of the Education and Training Trades, Rabat, Morocco. Ali Rhandour, a Ph.D. degree in Solid Sate Chemistry, in 1985. He is currently professor in the Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco.

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