Figure 4
The environment of the bromide ion in the crystal of (I). [Symmetry codes: (i) − x, − y, − z; (ii) − x, − y, − z; (iii) −x, + y, − y; (iv) x, − y, z − .] Note that each of the five cations has a different bonding mode: η1 N1, N2 and C1 and η2 N1 + C1 and C1 + C2. |