Synthesis and Structural Characterization of Two New Nano-Coordination Compounds Based on Mercury(II) NN Donor Schiff Base

Title
Synthesis and Structural Characterization of Two New Nano-Coordination Compounds Based on Mercury(II) NN Donor Schiff Base
Author(s)
주상우요네스피로즈살라리Nina Saraei[Nina Saraei]Sanaz Mokhatari Asl[Sanaz Mokhatari Asl]
Keywords
METAL-ORGANIC FRAMEWORKS; ANTIMICROBIAL ACTIVITIES; SEMICARBAZONE LIGANDS; CRYSTAL-STRUCTURES; ZINC(II) COMPLEXES; THIOSEMICARBAZONE; PYRIDINE; SOLVENT; ADDUCT
Issue Date
201211
Publisher
SPRINGER
Citation
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, v.22, no.6, pp.1271 - 1278
Abstract
Two new nano mercury(II) coordination compounds, [Hg-2(mu-L1)(mu-I)(2)I-3](n) (1) and [Hg(L2)(I)(2)] (2) {L1 = (E)-N'-(pyridin-2-ylmethylene)isonicotinohydrazide and L2 = (E)-N'-(1-(pyridin-2-yl)ethylidene)isonicotinohydrazide} have been synthesized by a sonochemical method. The new nano-structures were characterized by scanning electron microscopy, X-ray powder diffraction, elemental analysis and IR spectroscopy. The compounds were also characterized by single crystal X-ray diffraction and the results indicate a 1D fishbone-like structure containing dinuclear units for 1 and a mononuclear structure for 2. In coordination polymer 1, the two Hg(II) centers are four coordinate into a chain-axis and also in the terminal linkages. In complex 2, the Hg(II) center is four coordinate. The chains of polymer 1 interact with each other through pi-pi stacking interactions which create a 3D framework.
URI
http://hdl.handle.net/YU.REPOSITORY/27006http://dx.doi.org/10.1007/s10904-012-9738-0
ISSN
1574-1443
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공과대학 > 기계공학부 > Articles
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