Crystal structure of aquo (hydroxo) (ethylenediaminetetraacetato) sodium(I) tin(IV), NaSn(OH)(edta)(H2O)

NaSn(OH)(edta)(H₂O) is monoclinic, space groupP2₁/c, witha=9.747(3)Å,b=9.121(3)Å,c=16.430(6)Å, =98.69(4)°, ų, andZ=4. The coordination environment of Sn(IV) is a capped octahedron. Sn–O distances range from 1.990(6)Å to 2.351(7)Å. Na(I) is five coordinated to three different edta molecules. Na–O distances range from 2.283(9)Å to 2.414(7)Å. The edta ligand presents the E, G/R conformation. The crystal structure is composed of sheets parallel to (001): inside a sheet Sn(OH)(edta) molecules are connected to each other by the Na(I) interactions.