2-Methyl­imidazolium 3-carb­oxy-4-hydroxy­benzene­sulfonate dihydrate

Hou, H.-Y.

doi:10.1107/S160053680704069X

Figure 3 Part of the crystal structure showing the formation of the other one-dimensional chain by 5-SSA anions and water O7 solvent molecules. Hydrogen bonding are shown as dashed lines. For the sake of clarity, the cations and water O7 molecules and H atoms not involved in the motif have been omitted. Atoms marked with sign '#' and '$' are at the symmetry postion of ( $[{1\over 2}]$ + x, $[{3\over 2}]$ - y, 1 - z) and (- $[{1\over 2}]$ + x, $[{3\over 2}]$ - y, 1 - z), respectively.