title: Racemic 1,2,3,4,7,8,9,10-octa-fluoro-6H,12H-5,11-methano-dibenzo[b,f][1,5]diazo-cine: an octa-fluorinated analogue of Tröger's base.
abstract: The title compound, C(15)H(6)F(8)N(2), possesses a non-crystal-lographic twofold axis. The dihedral angle between the two benzene rings is 98.4 (2)°. The crystal structure involves intermolecular C-H⋯F hydrogen bonds.
authors.forename: Christophe M L
authors.initials: CM
authors.lastname: Vande Velde
authors.forename: Delphine
authors.initials: D
authors.lastname: Didier
authors.forename: Frank
authors.initials: F
authors.lastname: Blockhuys
authors.forename: Sergey
authors.initials: S
authors.lastname: Sergeyev