Face-to-face stacking of quinoid rings of alkali salts of bromanilic acid

Molčanov, K.; Kojić-Prodić, B.

doi:10.1107/S0108768111051159

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.