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Contreras, Rubén Horacio
139
1993
6
"Viewpoint 8 - polarization propagator analysis of spin-spin coupling constants" (1993) Contreras, R.H.;de Azúa, M.C.R.;Giribet, C.G. (...)de Bonczok, R.L. Journal of Molecular Structure: THEOCHEM. 284(3):249-269
"Proximity effects on the nuclear magnetic shielding tensor. Part 1. An ab initio study of 17O and 19F chemical shifts in the proximity of a methyl group" (1993) Facelli, J.C.; Contreras, R.H.; Tufró, M.F. Journal of Molecular Structure: THEOCHEM. 281(1):61-66
"Polarization propagator analysis of the through space transmission of spin-spin coupling constants by overlap of lone pairs" (1993) Giribet, C.G.;de Azúa, M.C.R.;Contreras, R.H. (...)Gómez, S. Journal of Molecular Structure. 300(C):467-477
"Effects of electronic resonance interaction on the methoxy group NMR parameters. Theoretical and experimental study of substituted 2-methoxypyridines" (1993) Contreras, R.H.;Biekofsky, R.R.;De Kowalewski, D.G. (...)Facelli, J.C. Journal of Physical Chemistry. 97(1):91-93
"Analysis of long‐range through‐space couplings via an intramolecular hydrogen bond" (1993) Rae, I.D.; Weigold, J.A.; Contreras, R.H.; Biekofsky, R.R. Magnetic Resonance in Chemistry. 31(9):836-840
"Advances in Theoretical and Physical Aspects of Spin-Spin Coupling Constants" (1993) Contreras, R.H.; Facelli, J.C. Annual Reports on NMR Spectroscopy. 27(C):255-356