Ambiguous structure determination from powder data: four different structural models of 4,11-di­fluoro­quinacridone with similar X-ray powder patterns, fit to the PDF, SSNMR and DFT-D

Schlesinger, C.; Fitterer, A.; Buchsbaum, C.; Habermehl, S.; Chierotti, M.R.; Nervi, C.; Schmidt, M.U.

doi:10.1107/S2052252522004237

Figure 1
Structural sketch of 4,11-difluoroquinacridone (DFQ), with numbering scheme. (In the parent compound quinacridone, both F atoms are replaced by H atoms.)

IUCrJ

Volume 9| Part 4| July 2022| Pages 406-424

ISSN: 2052-2525

https://doi.org/10.1107/S2052252522004237

CHEMISTRY | CRYSTENG

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