Figure 2
A partial packing diagram, showing the dimers formed by centrosymmetric hydrogen-bonded pairing of (Ic) and of (It). Dimers centered on the b edge are of the cisoid type, (Ic), and those on the bc face are of the transoid type, (It). All carbon-bound H atoms has been removed for clarity. Displacement ellipsoids are drawn at the 20% probability level. |