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Volume 6
Research & Reviews: Journal of Material Sciences
CrystalloPolySci 2018
November 19-20, 2018
4
th
International Conference on
Crystallography & Novel Materials
&
9
th
International Conference on
Biopolymers & Polymer Sciences
November 19-20, 2018 Bucharest, Romania
Structural properties and topological diversity of new ORGANOTIN(IV) coordination compounds
Delia-Laura Popescu
University of Bucharest, Romania
O
rganotin(IV) coordination compounds have been the subject of interest
for some time due to their properties, structural aspects and potential
biomedical, environmental and commercial applications. A new series of
coordination compounds with different organotin(IV) subunits as nodes
and organic bridging ligands as spacers were prepared. The combination
of organotin(IV) building blocks with O- and N-donor ligands resulted in
the formation of new extended structures with 0D, 1D (an example is given
in figure-1), 2D and 3D dimensionalities and interesting topologies. The
influence of the nature of organotin(IV) nodes and the bridging ligands on
the structural properties of the new systems obtained was investigated. All
the synthesized compounds have been characterized by elemental analysis,
standard spectroscopic techniques (FTIR, UV-Vis-NIR, NMR), thermal analysis, as well as by single crystal and powder X-ray
diffraction. The ligands, metal precursors and their corresponding organotin(IV) complexes have also been screened for
antimicrobial activities.
Biography
Delia-Laura Popescu has completed her BS in Chemistry from Faculty of Chemistry, University of Bucharest. She has competed both MS and PhD degrees
from the Carnegie Mellon University, Pittsburgh, USA, under the guidance of Professor Terrence J Collins having worked in green chemistry field. She was a
Postdoctoral Researcher in Professor Nicolay Tsarevsky’s group in the Department of Chemistry at Southern Methodist University, Dallas, USA. She is currently
an Assistant Professor in the Department of Inorganic Chemistry at Faculty of Chemistry, University of Bucharest. Her research interests include porous materials
(MOFs), supra-molecular hybrid metal-organic materials, poly-nuclear coordination systems with biological properties.
delia.popescu@chimie.unibuc.roDelia-Laura Popescu, Res. Rev. J Mat. Sci. 2018, Volume 6
DOI: 10.4172/2321-6212-C9-038
Figure-1: Structure of 1D coordination
polymer {(Ph
3
Sn)(µ-bpa)(Ph
3
Sn)(µ-tpa)}
n
.
Hydrogen atoms were omitted for clarity.