title: 7-Nitro-quinazolin-4(3H)-one.
abstract: In the crystal structure of the title compound, C(8)H(5)N(3)O(3), inter-molecular N-H⋯O hydrogen bonds link mol-ecules into centrosymmetric dimers. These dimers are, in turn, linked though weak inter-molecular C-H⋯O and C-H⋯N hydrogen bonds and π-π stacking inter-actions, with centroid-centroid distances of 3.678 (3) Å, into a three-dimensional network.
authors.forename: Jian-Ping
authors.initials: JP
authors.lastname: Yong
authors.forename: Guan-Ping
authors.initials: GP
authors.lastname: Yu
authors.forename: Jiu-Ming
authors.initials: JM
authors.lastname: Li
authors.forename: Xue-Ling
authors.initials: XL
authors.lastname: Hou
authors.forename: Haji Akber
authors.initials: HA
authors.lastname: Aisa