Figure 1
The crystal structure of (I), showing (a) the coordination environment of the CuII ions, (b) the tetranuclear CuII unit and (c) the one-dimensional chain structure. All H atoms have been omitted for clarity. [Symmetry codes: (i) −x, −y + 1, −z + 1; (ii) −x + 1, −y, −z + 1; (v) x + 1, y − 1, z.] |