Figure 3
Part of the crystal structure of (II), showing the formation of a C(13)[R(12)] chain of rings along [100]. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with an asterisk (*) or hash (#) are at the symmetry positions (2 − x, 1 − y, 1 − z) and (1 − x, 1 − y, 1 − z), respectively. |