Figure 10
Crystal packing of Rb2BA·2H2O viewed in the directions: (a) [100] and (b) [010] showing stacks of parallel offset dianions. Hydrogen bonds are omitted for clarity and alkali cations are depicted as spheres of arbitrary radii. The crystal packing of Cs2BA·2H2O is isostructural to Rb2BA·2H2O.  [article HTML]

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