Figure 2
Scattered X-ray intensity for dimeric TDIC form B as a function of diffraction angle 2θ. The observed pattern (diamonds), the best Rietveld-fit profile (a), the difference curve between observed and calculated profile (b), and the reflection markers (vertical bars) are shown. The wavelength was λ = 1.5406 Å. The higher-angle part of the plot starting at 31°2θ is enlarged for clarity. Weight percentage of form B (top phase) = 95.9%, and form A (bottom phase) = 4.1%. |