Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/29469
Title: Syntheses, studies and crystal structures of coordination polymers and dinuclear complexes of mercury(II) halides and thiocyanate with a symmetrical Schiff base ligand
Authors: Khandar, Ali Akbar
Costantino, Ferdinando
Gümüş, Sedat
Hosseini-Yazdi, Seyed Abolfazl
Mahmoudi, Ghodrat
Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü.
0000-0002-2849-3332
Yılmaz, Veysel Turan
L-7238-2018
7006269202
Keywords: Chemistry
Coordination polymer
Mercury(II) complexes
Schiff base complexes
Halogen-bridged complexes
Thiocyanate-bridged complexes
Effective core potentials
Molecular calculations
Spectroscopic characterization
Nickel(II) complexes
Donor
Bis(bidentate)
Architectures
Pseudohalides
Chemistry
Density
Coordination reactions
Crystal structure
Crystals
Density functional theory
Halogen compounds
Polymers
Synthesis (chemical)
X ray crystallography
Coordination polymers
Halogen bridged complexes
Mercury complex
Schiff base complexes
Thiocyanate-bridged complexes
Mercury compounds
Issue Date: Jan-2013
Publisher: Elsevier Science
Citation: Khandar, A. A. vd. (2013). "Syntheses, studies and crystal structures of coordination polymers and dinuclear complexes of mercury(II) halides and thiocyanate with a symmetrical Schiff base ligand". Inorganica Chimica Acta, 394, 36-44.
Abstract: A series of mercury(II) compounds, [Hg-2(mu-L)(SCN)(4)](n) (1), [Hg-2(mu-L)(mu-Cl)(2)Cl-2](n) (2), [Hg-2(mu-L)Br-4]center dot[Hg-2(mu-L)(mu-Br)(2)Br-2](n) (3) and [Hg-2(mu-L)I-4] (4) {L = N,N'-(bis-(pyridin-2-yl)benzylidene)-1,2-ethanediamine} have been prepared and characterized by using microanalytical, spectroscopic, thermal and X-ray crystallographic results. In solid states 1 and 2 have 2D and 1D coordination polymer structure, respectively. Solid state 3 consists of both 1D coordination polymers and dinuclear units. Solid state 4 is only composed of dinuclear units. In the polymeric structures, each mercury(II) center is five coordinated with trigonal bipyramidal geometry in 1D and square pyramidal environment in 2D coordination polymers. Coordination geometry around Hg centers in dinuclear units is tetrahedral. HOMO and LUMO of the title compounds and also the energy gap among them have been studied by using the density functional theory (DFT/B3LYP) method with the LANL2DZ pseudo-potential.
URI: https://doi.org/10.1016/j.ica.2012.07.021
https://www.sciencedirect.com/science/article/pii/S0020169312004537
http://hdl.handle.net/11452/29469
ISSN: 0020-1693
Appears in Collections:Scopus
Web of Science

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.