Figure 1
The coordination environment for the Na+ cations of complex (I), showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (i) −x + 1, −y + 1, −z + 1; (ii) x − , y, −z + ; (iii) x + , y, −z + ; (iv) −x + , −y + 1, + z.] |