Figure 2
Supramolecular association in the crystal of (I): (a) a view of the supramolecular tape along the a-axis direction sustained by methylene-C13—H⋯O1(ring carbonyl) or N2(pyridazinyl) interactions shown as orange and blue dashed lines, respectively, and (b) a view of the unit-cell contents shown in projection down the a axis. |