(4-Amino­benzene­sulfonato)­hepta­aqua­gadolinium(III) 4-amino­benzene­sulfonate nitrate 44′-bipyridyl tetra­solvate dihydrate

摘要

In the title compound, [Gd(C6H6O3S)(H2O)7](C6H6O3S)(NO3)·4C10H8N2·2H2O, the Gd^III ion is octa­coordinated by seven water mol­ecules and one O-bonded 4-amino­benzene­sulfonate anion in a square-anti­prismatic arrangement. In the crystal, the components are linked by N—H⋯O, O—H⋯N and O—H⋯O hydrogen bonds.