Figure 7
The Rietveld plot for the refinement of anhydrous 2,5-dihydroxyterephthalic acid. The blue crosses represent the observed data points, and the green line is the calculated pattern. The cyan curve is the normalized error plot, and the red line is the background curve. The row of tick marks indicates the calculated reflection positions. The vertical scale has been multiplied by a factor of 10× for 2θ > 20.5°. The row of red tick marks indicate the positions of the diamond internal standard peaks. |