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
Divisions
CHEMISTRY
Funders
Foundation of Jiangsu Provincial Key Program of Physical Chemistry in Yangzhou University
Publication Title
Inorganica Chimica Acta
Volume
362
Issue
11
Publisher
Elsevier