Figure 1
The molecular structure of (I), showing intermolecular η2, π interactions between Cu2 and the C26—C27 bond, and short interactions between C23 and its symmetry-generated equivalent (Table 1), with displacement ellipsoids drawn at the 50% probability level. All H atoms, the BF4− ions and the non-coordinating acetone solvent molecule have been omitted for clarity. [Symmetry codes: (A) x − 1, y, z; (B) 1 + x, y, z; (C) −x, 1 − y, 1 − z.] |