Figure 3
(a) Molecules of (II), linked into chains by weak C—H⋯O hydrogen-bonding contacts, viewed along the b axis. (b) Molecules of (II), linked into two-dinemsional networks by weak C—H⋯O hydrogen-bonding contacts, viewed along the a axis. Nonclassical hydrogen bonds are indicated by dotted lines. [Symmetry codes: (i) x − 1, y, z; (ii) x + 1, y, z; (iii) −x, −y + 1, −z + 1; (iv) −x − 1, −y + 1, −z + 1; (v) −x, −y, −z + 1.] |