Author/Authors :
Ioffe، Ilya N. نويسنده , , Sidorov، Lev N. نويسنده , , Rau، Julietta V. نويسنده , , Albertini، Valerio Rossi نويسنده , , Chilingarov، Norbert S. نويسنده , , Michiel، Marco Di نويسنده , , Colonna، Stefano نويسنده ,
Abstract :
The thermal decomposition of transition metal trifluorides MF3 (M = Mn, Fe, Co) was studied by collecting sequences of very-high-energy (89 keV) synchrotron radiation diffraction patterns. The real-time evolution of the crystal lattices was followed as a function of temperature and it was observed that the transition from MF3 to MF2 is generally accompanied by the formation of intermediate short-living phases -M2F5. One of them -Co2F5- is a phase which had never been observed before.
