Hexaaqua­magnesium bis­(3-carb­oxy-4-hy­droxy­benzene­sulfonate) dihydrate

摘要

In the crystal structure of the title compound, [Mg(H2O)6](C7H5O6S)2·2H2O, the octa­hedral complex cation lies on an inversion centre and is hydrogen bonded through the coordinated water molecules to the substituted benzene­sulfonate monoanions and the water mol­ecules of solvation. These inter­actions together with a carb­oxy­lic acid O—H⋯O(sulfonate) association give a three-dimensional structure.