Solid-state supramolecular architectures formed by co-crystallization of melamine and 2-, 3- and 4-fluorophenylacetic acids

Supramolecular complexes of melamine with 2-, 3- and 4-fluorophenylacetic acid isomers (1-3) were obtained. The hydrogen-bonded supramolecular complexes were characterized by X-ray single crystal diffraction, Hirshfeld surface analysis and vibrational spectroscopy.132