Reagents and solvents were obtained from Sigma-Aldrich (glutaric
acid, isophthalic acid,
trimesic acid,
hydroquinone,
benzoquinone,
4-aminobenzoic acid,
oxalic acid,
1-naphthol, terephthaldehyde,
saccharin,
nicotinamide,
resorcinol, and 2,6-pyridinecarboxylic acid) and TCI
(
benzoic acid, trans-1,2-bis-(4-pyridyl)ethylene, 4,4′-bipyridine,
1,2-bis-(4-pyridyl)ethane, 4,4′-biphenol, tetramethylpyrazine,
naproxen, carbamazepine, aspirin, and 2,7-dihydroxynaphthalene) and
used as received. X-ray powder diffraction (PXRD) was used for phase
identification of coformers and cocrystals. We note that peak positions
in experimental PXRD patterns can exhibit slight shifting compared
to calculated PXRD patterns obtained from SCXRD data because of thermal
expansion if data were collected at different temperatures.
Haskins M.M, & Zaworotko M.J. (2021). Screening and Preparation of Cocrystals: A Comparative Study of Mechanochemistry vs Slurry Methods. Crystal Growth & Design, 21(7), 4141-4150.