title: 2-(3-Nitro-phen-oxy)quinoxaline.
abstract: In the title mol-ecule, C(14)H(9)N(3)O(3), the dihedral angle between the quinoxaline and benzene rings is 77.13 (9)°. The mol-ecule is twisted about the ether-benzene O-C bond, with a C-O-C-C torsion angle of -102.8 (2)°. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming layers in the ab plane, with one nitro O atom accepting two such inter-actions. The layers stack along the c-axis direction via weak C-H⋯π inter-actions.
authors: Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
authors: Noor Doha
authors: ND
authors: Hassan
authors: Zanariah
authors: Z
authors: Abdullah
authors: Hairul Anuar
authors: HA
authors: Tajuddin
authors: Zainal A
authors: ZA
authors: Fairuz
authors: Seik Weng
authors: SW
authors: Ng
authors: Edward R T
authors: ER
authors: Tiekink
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: Acta Crystallogr Sect E Struct Rep Online. 2008 Aug 23;64(Pt 9):o1820
references: 21201795
references: Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 22;64(Pt 11):o2165
references: 21581025