Figure 2
Packing diagram illustrating the non-covalent intermolecular network formed by (1) N2—H2B⋯O1 [N2⋯O1 = 2.9719 (19)Å O1 in the molecule at 2 − x, −y, 1 − z]; (2) N2—H2A⋯O2 [N2⋯O2 = 2.822 (2) Å; O2 in the molecule at 2 − x, 1 − y, 1 − z]; (3) C18—H18C⋯O2 [C18⋯O = 3.435 (3) Å; C18 in the molecule at 1 + x, y, z]; (4) C18—H18B⋯O1 [C18⋯O1 = 3.259 (2) Å; O1 in the molecule at 2 − x, −y, 1 − z] [calculated and illustrated using PLATON (Spek, 2003), program version 280604]. These interactions combine to produce three ring motifs: (A) the R22(8) CBZ dimer; (B) an R42(8) motif between CBZ dimers and molecules of DMF and (C) an R22(10) motif connecting DMF molecules in a centrosymmetric dimer configuration. |