Figure 3
A comparison of the stacking layers in (a) cubic Cs[Mg(H2O)6](PO4), (b) hexagonal Cs[Mg(H2O)6](PO4) and (c) struvite, viz. NH4[Mg(H2O)6](PO4). Large spheres represent [Mg(H2O)6]2+ cations, small spheres represent Cs+ or NH4+ cations, and tetrahedra represent PO43− anions. |