Figure 9
Comparison of the intermolecular C—H⋯O hydrogen-bonding interactions between C1—C12 and C1A—C12A and O1—O4 and O1A—O4A for (III) at (a) 230 K and (b) 100 K; note that at 230 K the two components, C1—C12 and C1A—C12A, and likewise O1—O4 and O1A—O4A, are related by mirror symmetry. |