Figure 11
Reduced PDF data for (a) anatase showing the calculated fit (line) to the experimental data (circles) over the range 1.5–20 Å giving Rw = 26%, where the acquisition time was 3600 s; and (b) LaB6 showing the calculated fit (line) and experimental data (circles), where the acquisition time was 120 s, giving Rw = 11%. Difference plots, offset for ease of viewing, are shown below each of the data curves. |