title: 2,2,3,3'-Tetra-phenyl-7,7'-biquinoxaline.
abstract: In the crystal structure of the title compound, C(40)H(26)N(4), mol-ecules reside on crystallographic centers of inversion and are linked via C-H⋯N inter-actions about inversion centers into one-dimensional chains: longer C-H⋯π(arene) inter-actions complete the inter-molecular inter-actions.
authors.forename: Eric E
authors.initials: EE
authors.lastname: Dueno
authors.forename: Ricky Joseph Paul
authors.initials: RJ
authors.lastname: Gibson
authors.forename: Ralph Nicholas
authors.initials: RN
authors.lastname: Salvatore
authors.forename: Robert D
authors.initials: RD
authors.lastname: Pike
authors.forename: Cesar H
authors.initials: CH
authors.lastname: Zambrano