Figure 1
Part of the crystal structure of (I) showing the ionic components and the coordination geometry at Na. Displacement ellipsoids are drawn at the 30% probability level. Atoms Na1a and Na1b are at (, 1, ) and (, 0, ), respectively; N1c and O3d are at (x, , 1 + z) and (−1 + x, , z), respectively; and N1e, O2f and O3g are at (1 − x, , −z), (1 − x, , 1 − z) and (2 − x, , 1 − z), respectively. |