A Novel Three‐Dimensional Coordination Polymer Involving PbPb Interactions and Three Different Hemidirected Lead(II) Coordination Spheres: X‐Ray Crystal Structure of Tris(1,10‐phenanthroline‐κN1,κN10)bis[{μ3‐[5‐(sulfo‐κO)benzene‐1,3‐dicarboxylate(3−)‐κO1,κO1′ : κO2,κO2′ : κO2]}trilead (PbPb) Trihydrate ([Pb3(phen)3(H2O)2(sip)2]n⋅3 H2O)

Abstract

AbstractA novel 3D polymeric PbII complex involving three different hemidirected PbII coordination spheres, [Pb3(phen)3(H2O)2(sip)2]n⋅3 H2O (phen=1,10‐phenanthroline and sip=5‐sulfoisophthalate=5‐sulfobenzene‐1,3‐dicarboxylate), was synthesized and characterized by elemental analysis and IR spectroscopy. Its single‐crystal X‐ray structure shows three types of Pb2+ ions with coordination number six for Pb(1) and seven for Pb(2) and Pb(3). Two of the lead atoms, Pb(1) and Pb(3), are involved in PbPb interactions.