Direct Synthesis of CdO Nanoparticles from a Novel Nano-Rods Cadmium(II) 4,4-Difluoro-1-phenyl-1,3-butanedionate Nano Coordination Compound

Title
Direct Synthesis of CdO Nanoparticles from a Novel Nano-Rods Cadmium(II) 4,4-Difluoro-1-phenyl-1,3-butanedionate Nano Coordination Compound
Author(s)
주상우요네스피로즈살라리Sanaz Mokhtari Asl[Sanaz Mokhtari Asl]Babak Mirtamizdoust[Babak Mirtamizdoust]
Keywords
HIGH DIELECTRIC-CONSTANT; BASE ADDUCTS; POLYMERS; COMPLEXES; LUMINESCENCE; THIOCYANATE; LIGAND; ANION; UNITS
Issue Date
201207
Publisher
SPRINGER
Citation
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, v.22, no.4, pp.923 - 928
Abstract
A novel nano-rods cadmium(II) fluorine-substituted beta-diketonate, [Cd(2,2'-bpy)(dfpb)(2)] (1), (2,2'-bpy = 2,2'-bipyridine; dfpb = 4,4-difluoro-1-phenyl-1,3-butandion) has been synthesized by a sonochemical method that produces the coordination compound with nano dimensions. The new nanostructure was characterized by scanning electron microscopy, X-ray powder diffraction (XRD) elemental analysis and IR spectroscopy. Compound 1 was structurally characterized by single crystal X-ray diffraction. The single-crystal structure of this complex shows that the coordination number of the Cd-II ions is six with two N-donor atoms from the 2,2'-bpy ligand and four O-donors from two dfpb. Self-assembly of the complex occurs through CH center dot center dot center dot F-C and pi-pi stacking interactions. The supramolecular features of 1 are controlled by weak directional intermolecular interactions. CdO nanoparticles were obtained by thermolysis of 1 at 180 A degrees C with oleic acid as a surfactant. The average diameter of the nanoparticles was estimated by the Scherrer equation to be 20 nm. The morphology and size of the CdO samples were further observed using SEM.
URI
http://hdl.handle.net/YU.REPOSITORY/27646http://dx.doi.org/10.1007/s10904-012-9682-z
ISSN
1574-1443
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공과대학 > 기계공학부 > Articles
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