Table 1. Intermolecular and intramolecular bond lengths of the Y polymorph in ROY and d 1-ROY.
ROY distance (Å) | d 1-ROY distance (Å) | |
---|---|---|
π⋯π (nitrophenyl⋯nitrophenyl) | 3.375 (center⋯center) | 3.451 (center⋯center) |
π⋯π (nitrophenyl⋯thiophene) | 4.904 (center⋯center) | 5.050 (center⋯center) |
Intermolecular bond (D⋯A), N—H/D⋯NC | 2.420 (N⋯N) | 2.288 (N⋯N) |
Intramolecular bond (H/D⋯A), N—H/D⋯ON | 1.997 (H⋯O) | 2.098 (D⋯O) |