Figure 1
The structure unit of (I), showing the atom-numbering scheme and displacement ellipsoids at the 35% probability level. H atoms have been omitted for clarity. [Symmetry codes: (A) −x + 2, −y + 1, −z + 2; (B) −x + 1, −y + 1, −z + 2]. Only half of the 4,4′-bipy ligand is shown; the other half is generated by the action of symmetry operation (-x+2, -y+2, -z+2). |