Figure 7
Structure refinement of a SrCO3 sample [space group Pmcn and lattice parameters 5.107501 (2) Å, 8.413820 (4) Å and 6.026924 (3) Å] using GSAS. The data points are marked with crosses, the reflection positions are marked with vertical red lines, and the calculated pattern and differences are shown with solid red lines. Residuals for the fit are Rwp = 7.2%, Rp = 5.5% and χ2 = 1.529. |