Polycrystalline Ca0925Ce0075Mn09Fe01O3 were prepared by sol-gel reaction at 1073 K The compound was analyzed by a powder X-ray diffraction technique and found to be in single phase The unit-cell parameters and atomic positions were refined using General Structure Analysis to an orthorhombic structure with space group Pnma (#62) a = 5281 90 (33) A, b = 74968 (45) A, and c = 5302 90 (32) A

https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0885715618000611

K. R. Nandan

Papers

Rietveld refinement of X-ray powder diffraction data of Ca0.925Ce0.075Mn0.9Fe0.1O3 polycrystalline material