2-{4-[Bis(4-bromo­phen­yl)amino]­benzyl­idene}malono­nitrile

In the crystal structure of the title compound, C(22)H(13)Br(2)N(3), the two bromo­phenyl rings are rotated out of the plane of the central benzyl­idene ring by 68.7 (1) and 69.3 (1)°. Both cyano substituents are located nearly in the plane of the benzylidene ring, with the mean plane of the methylmalononitrile group being inclined to this ring by 5.8 (1)°. In the crystal, the mol­ecules are linked by weak C—H⋯N hydrogen bonds into layers parallel to the bc plane.