Figure 12
Hydrogen-bonding scheme of Rb2BA·2H2O. Hydrogen bonds are shown as black dotted lines and alkali cations are depicted as spheres of arbitrary radii. Symmetry operators: (i) [2 - x, -{1\over 2} + y, {1\over 2} - z]; (ii) 1 - x, - y, 1 - z.  [article HTML]

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