Synthesis and characterization of one lead(II) photoluminescent coordination polymer with the fumarate ligand

Document Type

Article

Publication Date

1-1-2009

Abstract

One lead(II) coordination polymer, {[Pb(fum)(phen)]·2H2O}n (fum = fumarate, phen = 1,10-phenanthroline), was synthesized through the self-assembly of the lead(II) ion with the mixed fum and phen ligands and characterized by FT-IR spectroscopy, elemental analysis, thermogravimetric analysis, X-ray analysis and solid state photoluminescence spectrum. The compound shows a center-symmetrical dinuclear-based 2D architecture and further assembles into porous 3D supramolecular framework with 1D channel via interlayer π-π stacking interactions. The six-coordinated lead atoms in the complex show hemidirected geometry. The compound exhibits photoluminescence with the maximum emission located in UV region. © 2009 Elsevier B.V. All rights reserved.

Keywords

Lead(II) complex, Coordination polymer, Coordination gap, Photoluminescence

Publication Title

Inorganica Chimica Acta

ISSN

0020-1693

Divisions

CHEMISTRY

Funders

Foundation of Jiangsu Provincial Key Program of Physical Chemistry in Yangzhou University

Volume

362

Issue

11

Publisher

Elsevier

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