Figure 2
(a) Part of a crystal-packing diagram of (I), showing chains of molecules extending in the c direction via C—H⋯O hydrogen bonding and the c-glide translation. Atoms marked with an asterisk (*) or hash (#) are at the symmetry positions (x, − y, z − ) and (x, − y, + z), respectively. (b) A view of pairs of C—H⋯π interactions linking molecules about the inversion centre at (, , ). Atoms marked with a dollar symbol ($) are at the symmetry position (1 − x, 1 − y, 1 − z). |