Figure 2
Detail of (I) showing probable π–π stacking interactions shorter than 3.8 Å (as dashed lines) linking the centroids (pink circles) of the phen rings. The Zn1* molecule is generated by the symmetry operation (1 − x, 1 − y, z) and Zn1% by (1 + x, y, z). H atoms have been omitted. |