Figure 4
The asymmetric unit, with the atom-labelling scheme, for the average structure solution of the title compound. Displacement ellipsoids are drawn at the 50% probability level. Hydrogen bonds are depicted with dashed lines. The occupational disorder of one site switching between an ammonium cation and a water molecule, as well as the disordered H atom protonating the anion phosphate group, are indicated with different transparency. |