Acta Cryst. (2003). E59, o1453-o1454  [ doi:10.1107/S1600536803019172 ]

2,5-Dihydro-2,5-dimethyl-3,6-diphenylpyrrolo[3,4-c]pyrrole-1,4-(diylidene)bis(cyanamide) chloroform disolvate

J. Mizuguchi

Abstract: The title compound, C₂₂H₁₆N₆·2CHCl₃, a diketopyrrolopyrrole analogue (red pigment), has C_i symmetry and the phenyl rings are at an angle of 53.5  (1)° to the planar heterocylic ring system.

Online 11 September 2003

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