6-(4-Bromophenyl)-6,7-dihydro-1,3-dioxolo4,5-gquinolin-8(5H)-one: bilayers built from N-H center dot center dot center dot O, C-H center dot center dot center dot O and C-H center dot center dot center dot pi(arene) hydrogen bonds

摘要

Molecules of the title compound, C16H12BrNO3, exhibit a polarized molecular-electronic structure. A combination of one N-H...O hydrogen bond and one C-H...O hydrogen bond links the molecules into sheets, and pairs of sheets are linked into bilayers by a single C-H...pi(arene) hydrogen bond.