Abstract
A uranium(VI) complex UO2(L-Sal)EtOH has been synthesized by template reaction of 2-hydroxyacetophenone S-pentyl isothiosemicarbazone .hydrogen bromide (H2L), and salicylaldehyde (Sal) in the presence of uranium acetate salt. The complex was characterized by elemental analyses, IR, mass, UV–Vis, and X-ray diffraction methods. The crystal structure of the complex shows a distorted pentagonal bipyramidal geometry, where the oxo atoms occupy the axial positions and the pentagonal plane is defined by the N2O2 atoms of the tetradentate Schiff base ligand and the O atom of the ethanol molecule. The N2O2 donor ligand is coordinated to uranium(VI) via both deprotonated phenolic oxygen and azomethine nitrogen atoms.
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Acknowledgments
The study was financially supported by Ferdowsi University of Mashhad (Grant No. 3/30263 1392/12/17). RT expresses his sincere thanks to OPCW for supporting his trip to attend ICPAC 2014.
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Appendix A. Supplementary Material
Appendix A. Supplementary Material
CCDC 1028887 contains the supplementary crystallographic data for the compounds. These data can be obtained free of charge via http://www.ccdc.cam.ac.uk/conts/retrieving.html, or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: +44 1223 336 033, or e-mail: deposit@ccdc.cam.ac.uk.
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Takjoo, R., Mirisalimi, S.F., Amiri Rudbari, H. (2016). A Uranium-Based Isothiosemicarbazone Schiff Base Complex. In: Ramasami, P., Gupta Bhowon, M., Jhaumeer Laulloo, S., Li Kam Wah, H. (eds) Crystallizing Ideas – The Role of Chemistry. Springer, Cham. https://doi.org/10.1007/978-3-319-31759-5_9
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