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Figure 3 One-dimensional infinite [Cu4Br3]n chains along b axis (a), and polyhedral view of the [Cu4Br3N6]n chains. [Symmetry codes: (i) −x, 2 − y, 1 − z; (ii) x, 1 − y, 1 − z; (iii) −x, 1 − y, 1 − z; (iv) x, −1 + y, z]. |
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Figure 3 One-dimensional infinite [Cu4Br3]n chains along b axis (a), and polyhedral view of the [Cu4Br3N6]n chains. [Symmetry codes: (i) −x, 2 − y, 1 − z; (ii) x, 1 − y, 1 − z; (iii) −x, 1 − y, 1 − z; (iv) x, −1 + y, z]. |