biostudies-literature00440Unknown68(Pt 7)Cheng YZIn the title compound, [Pb₂(C₇H₄O₆S)₂(C₁₂H₈N₂)₂(H₂O)₂]·CH₃COOH, the seven-coordinate Pb(II) atom is chelated by two N atoms of one 1,10-phenanthroline ligand, four O atoms from three 5-sulfosalicylate dianions and one water O atom. Each dianion serves as a bridging ligand, connecting adjacent Pb(II) atoms into a centrosymmetric polymeric chain extending parallel to [001]. There are π-π inter-actions between the aromatic systems of neighbouring dianions, with plane-to-plane distances of 3.371 (2) Å, and between phenanthroline ligands, with a centroid-to-centroid distance of 3.484 (2) Å. O-H⋯O hydrogen bonding additionally stabilizes the crystal packing. The acetic acid mol-ecules are incorporated in the voids of this arrangement. They exhibit half-occupancy due to disorder around a centre of inversion.Acta crystallographica. Section E, Structure reports onlinem878-9https://www.ebi.ac.uk/biostudies/studies/S-EPMC3393157biostudies-literaturecatena-Poly[[bis-[aqua-(1,10-phenanthroline)lead(II)]-bis-(μ₃-2-hy-droxy-5-sulfonato-benzoato)] acetic acid monosolvate].PMC3393157Shi WWCheng YZDeng SEWang XDZhang LP44falsecatena-Poly[[bis-[aqua-(1,10-phenanthroline)lead(II)]-bis-(μ₃-2-hy-droxy-5-sulfonato-benzoato)] acetic acid monosolvate].In the title compound, [Pb₂(C₇H₄O₆S)₂(C₁₂H₈N₂)₂(H₂O)₂]·CH₃COOH, the seven-coordinate Pb(II) atom is chelated by two N atoms of one 1,10-phenanthroline ligand, four O atoms from three 5-sulfosalicylate dianions and one water O atom. Each dianion serves as a bridging ligand, connecting adjacent Pb(II) atoms into a centrosymmetric polymeric chain extending parallel to [001]. There are π-π inter-actions between the aromatic systems of neighbouring dianions, with plane-to-plane distances of 3.371 (2) Å, and between phenanthroline ligands, with a centroid-to-centroid distance of 3.484 (2) Å. O-H⋯O hydrogen bonding additionally stabilizes the crystal packing. The acetic acid mol-ecules are incorporated in the voids of this arrangement. They exhibit half-occupancy due to disorder around a centre of inversion.2012-01-01T00:00:00Z2012 Jul2024-12-04T12:56:35.365Z2019-03-27T00:55:25ZS-EPMC33931572280772510.1107/S160053681202421X