Discrepancy in the atomic coordinates of two isostructural compounds

2014-06-19 Thread rajesh thattarathody
Dear Rietvelders, We are trying to refine the structure of InFeO3(ZnO) compound using GSAS. The compound crystallises in R-3m space group and Zn and Fe occupy the same position (00 0.2171). This result is obtained from single crystal studies of isostructural Ga analogue. When we try to refine

Re: Discrepancy in the atomic coordinates of two isostructural compounds

2014-06-19 Thread Leonid Solovyov
If you don’t refine the anisotropic displacement parameters, this ”splitting” of Fe/Zn position may merely compensate the luck of anisotropic displacements in the model.   *** Leonid A. Solovyov Institute of Chemistry and Chemical Technology