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Figure 3 A view of alternating π—π interactions forming supramolecular stacks along the a axis in the crystal structure of the title compound. Cg1 and Cg2 are the centroids of the (C2–C7) and (C11–C16) benzene rings, respectively [Symmetry code: (ii) 2-x, −y, 2-z; (iii) 1-x, 1-y, 1-z; (iv) −1 + x, 1 + y, −1 + z; (v) −x, 2-y, −z]. |