The Preparation,Characterization and X-ray Structural Analysis of Tetrakis[1,3-dimethyl-2(3H)-imidazoleselone]cadmium(II) Hexafluorophosphate |
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Authors: | Daniel J Williams Bradley J McKinney Ben Baker Kevin P Gwaltney Donald VanDerveer |
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Institution: | (1) Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA 30144, USA;(2) Department of Chemistry, Clemson University, Clemson, SC 29634, USA |
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Abstract: | Abstract A new compound, Cd(dmise)4]PF6]2, has been synthesized and characterized via standard solid and solution state methods including single crystal X-ray crystallography
(dmise = 1,3-dimethyl-2(3H)-imidazoleselone). The title compounds crystallizes in orthorhombic space group P bcn with a = 12.783(3), b = 22.206(4), c = 13.153(3) ?, V = 3733.8(13) ?3, Z = 4. The complex is a high melting, yellow water soluble 2:1 electrolyte solid that state has a flattened tetrahedral
CdSe4 coordination geometry. To date this is the only structural study reported for a homoleptic selenourea complex of cadmium.
Graphical abstract
The Preparation, characterization and X-ray structural analysis of Tetrakis1,3-dimethyl-2(3H)-imidazoleselone]cadmium(II)
hexafluorophosphate
Daniel J. Williams, Bradley J. McKinney, Ben Baker, Kevin P. Gwaltney and Donald
VanDerveer
Tetrakis1,3-dimethyl-2(3H)-imidazoleselone]PF6]2 is prepared in 82% yield by direct combination of cadmium acetate dihydrate, ammonium hexafluorophosphate, and the ligand
in boiling acetonitrile. X-ray crystallography shows a structure with a distorted tetrahedral coordination sphere around the
cadmium. This is the first report of a structural characterization of a homoleptic cadmium selenourea complex.
Electronic supplementary material The online version of this article (doi: ) contains supplementary material, which is available to authorized users. |
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Keywords: | X-ray crystallography Cadmium complex Dimethylimidazoleselone Homoleptic complex |
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