STRUCTURAL ANALYSIS NMR 1 D AND 2D OF THE 1 -PHENYL - 3 - METHYL - 2 - PIRAZOLIN - 5 - ONA - 4 - ETOXICARBONIL. CALCULATION OF FORCE CONSTANT AND THE BOND LENGTH OF THE PAIR U-O IN THE URANYL COMPLEX

  • Sergio Zamorano
  • Juan Camus
  • Esteban Pizarro
DOI: https://doi.org/10.37761/rsqp.v81i4.40
Keywords: Pirazoline derivatives, 1D and 2D NMR spectroscopy

Abstract

There has been structural analysis of 1-phenyl-3-methyl-2-pirazolin-5-one-4-etoxicarbonil (PirC2) by means of two techniques of two-dimensional NMR, the HSQC and HMBC, which helped to elucidate the interaction between the atoms of carbon and hydrogen present in the organic molecule. It was interacted this compound with a salt of uranyl in order to test the possible formation of the respective complex compound. Using the vibrational spectrum was possible to determine the force constant and the bond length of the uranium and oxygen atoms at the UO2 2+ present in the complex, using the model of Badger modified by Jones.

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Author Biographies

Sergio Zamorano

Faculty of Natural and Exact Sciences. Carvallo No. 270. University of Playa Ancha. Valparaiso Chile

Juan Camus

Faculty of Natural and Exact Sciences. Carvallo No. 270. University of Playa Ancha. Valparaiso Chile

Esteban Pizarro

Faculty of Natural and Exact Sciences. Carvallo No. 270. University of Playa Ancha. Valparaiso Chile

Published
2015-12-31
Issue
Vol. 81 No. 4 (2015): Journal of Sociedad Química del Perú
Section
Artículos

Copyright (c) 2015 Sociedad Química del Perú

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