title: 11H-Indeno-[1,2-b]quinoxalin-11-one.
abstract: In the title compound, C(15)H(8)N(2)O, the fused ring system is approximately planar, with a maximum deviation of 0.039 (1) Å. In the crystal, weak inter-molecular C-H⋯O inter-actions help to establish the packing.
authors.forename: Raza Murad
authors.initials: RM
authors.lastname: Ghalib
authors.forename: Rokiah
authors.initials: R
authors.lastname: Hashim
authors.forename: Othman
authors.initials: O
authors.lastname: Sulaiman
authors.forename: Madhukar
authors.initials: M
authors.lastname: Hemamalini
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun