Figure 2
Displacement ellipsoid plots of the asymmetric unit contents for the crystal structures of tiron salts characterized in this study: (a) Li2(tiron)·2.5H2O, (b) Na2(tiron)·H2O and (c) (NH4)2(tiron)·H2O. Ellipsoids are shown at the 50% probability. Hydrogen atoms shown as spheres. |