Ulku, DTahir, MNCetinkaya, BOzdemir, I2024-08-042024-08-0419970108-2701https://doi.org/10.1107/S0108270196013121https://hdl.handle.net/11616/93076The structure of the air-sensitive title compound consists of C20H24N4 molecules connected through a hydrogen bond. Neither the molecule as a whole nor the individual five-membered rings have a planar geometry. The dihedral angle between the best planes of the two phenyl rings is 50.87 (14)degrees. Weak intermolecular hydrogen bonding is observed between a C atom and an imidazolidine N atom.eninfo:eu-repo/semantics/closedAccess[No Keywords]cis-1,1'-Dimethyl-3,3'-diphenyl-2,2'-biimidazolidinylideneArticle5324024110.1107/S01082701960131212-s2.0-0031078461N/AWOS:A1997WL36900036Q3