Low-density hydrogen-bonded networks in crystals and at the air/water interface

Crystal structure of ethylene-4,4′-di(oxybenzoic acid)—4,4′-bipyridine (1:1), C16H14O6 · C10H8N2

“…Furthermore, organic crystals built from acid-base complexes have received considerableattention in the predictable assembly of supramoleculararchitectures [3][4][5]. The asymmetric unit of the title crystalstructure consists of one 4,4¢ -bipyridine and ethylene-di(4-oxybenzoic acid), which is similartothatofC 12 H 10 N 2 ·C 14 H 10 O 5 [6].…”

Crystal structure of 3-pyrid-4-ylbenzoic acid, C12H9NO2

“…Especially those realized by hydrogen bonding afield with arapid growth due to their special physical properties and potential application in functional materials [4][5]. Furthermore, organic crystals built from acid-base complexes have received considerable attention in the predictable assembly of supramolecular architectures [6]. The titlec rystal structure consists of asymmetric 3-pyrid-4-ylbenzoicacid molecules.…”

Crystal structure of diaqua(1H-benzimidazole-5-carboxylato)(oxydiacetato- O,O′,O″)cadmium(II), Cd(H2O)2(C8H5N2O2)(C4H4O5)

“…The design and synthesis of supramolecular polymeric networks, especially those constructed by hydrogen bonding and intermolecular weak interactions have been afield of rapid growth due to their special physical properties and potential applicationi n functional materials [1][2][3][4]. The asymmetric unit of the title crystal structure consists of one cadmium atom, one 1H-benzimidazole-5-carboxylato (bimc) an- …”