title: Syntheses and structural characterization of two new nanostructured Bi(III) supramolecular polymers via sonochemical method.
abstract: Two new bismuth(III) coordination supramolecular polymers, {[Bi2(Hbpp)(bpp)(μ-I)2I6](Hbpp)·MeOH}n (1) and [Bi(Hbpp)(Br4)] (2), (bpp=1,3-di(pyridin-4-yl)propane) were prepared and were structurally characterized by single crystal X-ray diffraction. Single crystalline one-dimensional materials were prepared using a heat gradient applied a solution of the reagents using the branched tube method. The structural determination by single crystal X-ray crystallography shows that compounds 1 and 2 form monoclinic polymers with symmetry space group P21 in the solid state. These new nanostructured Bi(III) supramolecular compounds, {[Bi2(Hbpp)(bpp)(μ-I)2I6](Hbpp)·MeOH} (1) and [Bi(Hbpp)(Br4)] (2), were also synthesized by sonochemical method. The nanostructures were characterized by Field Emission-scanning electron microscopy (FE-SEM), powder X-ray diffraction (PXRD) and IR spectroscopy.
authors.affiliation: College of Chemical and Biological Engineering, Hezhou University, Hezhou 542800, China.
authors.forename: Xiao-Wei
authors.initials: XW
authors.lastname: Yan
authors.affiliation: Department of Chemistry, Payame Noor University, Abhar, Zanjan, Islamic Republic of Iran.
authors.forename: Ensieh
authors.initials: E
authors.lastname: Haji-Hasani
authors.affiliation: Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14155-4838, Tehran, Islamic Republic of Iran. Electronic address: morsali_a@modares.ac.ir.
authors.forename: Ali
authors.initials: A
authors.lastname: Morsali
keywords: Bipyridyl ligand; Bismuth(III); Coordination polymer; Nano-structure; Supramolecular compound