title: Crystal structure of 2,5-dioxa-13,17-diazatricyclo[17.4.0.0(6,11)]-tricosa-6,8,10,12,17,19,21,23(1)-octaene.
authors.affiliation: Hacettepe University, Department of Physics, Beytepe-Ankara, Turkey.
authors.forename: Tuncer
authors.initials: T
authors.lastname: Hökelek
authors.forename: Selen
authors.initials: S
authors.lastname: Bilge
authors.forename: Zeynel
authors.initials: Z
authors.lastname: Kiliç