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Figure 2 Simulated powder diffraction patterns for both P21 polymorphs of the title compound. Spectra were calculated with Mercury (Macrae et al., 2008) with λ = 1.5418 Å, by steps of 0.002° and peak shape defined by a FWHM of 0.05° in 2θ. The insets for each polymorph represent the asymmetric unit for the crystal, omitting H atoms for clarity. The asymmetric unit for the previously reported form (Piro et al., 2002) has been regrouped in order to be comparable to the unit used for the refinement of the new polymorph.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
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