Polarization propagator analysis of the through space transmission of spin-spin coupling constants by overlap of lone pairs

The inner projections of the polarization propagator (IPPP) technique together with the decomposition into contributions from localized orbitals within the polarization propagator approach (CLOPPA) are applied to study different features of the spin-spin coupling constants between atoms bearing lone...

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Autor principal: Giribet, C.G
Otros Autores: de Azúa, M.C.R, Contreras, Rubén Horacio, de Bonczok, R.L, Aucar, G.A, Gómez, S.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1993
Acceso en línea:Registro en Scopus
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Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
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100 1 |a Giribet, C.G. 
245 1 0 |a Polarization propagator analysis of the through space transmission of spin-spin coupling constants by overlap of lone pairs 
260 |c 1993 
270 1 0 |m Contreras, R.H.; Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428 Buenos Aires, Argentina 
504 |a Roberts, Davies, Lutz, NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY. LONG-RANGE SPIN-SPIN COUPLINGS IN SATURATED MOLECULES1 (1961) Journal of the American Chemical Society, 83, p. 246 
504 |a Hilton, Sutcliffe, (1975) Prog. Nucl. Magn. Res. Spectrosc., 10, p. 27 
504 |a Contreras, Natiello, Scuseria, (1985) Magn. Reson. Rev., 9, p. 239 
504 |a (b) R.H. Contreras and J.C. Facelli, in G.A. Webb (Ed.), Annual Reports on NMR Spectroscopy, Academic Press, London, in press; Englemann, Contreras, Transmission mechanisms of spin-spin coupling constants within theCHF approximation: Their study using inner projections of the polarization propagator (1983) International Journal of Quantum Chemistry, 23, p. 1033 
504 |a de Azúa, Diz, Giribet, Contreras, Rae, A polarization propagator analysis of through-space spin-spin coupling constants:19F-19F couplings (1986) International Journal of Quantum Chemistry, 20 S, p. 585 
504 |a Diz, Giribet, de Azúa, Contreras, The use of localized molecular orbitals and the polarization propagator to identify transmission mechanisms in nuclear spin-spin couplings (1990) International Journal of Quantum Chemistry, 37, p. 663 
504 |a Contreras, de Azúa, Giribet, Aucar, de Bonczok, (1993) J. Mol. Struct. (Theochem), 284, pp. 249-269 
504 |a Gavarani, Natiello, Contreras, A polarization propagator analysis of the geminal 31P-31P coupling in bis(difluorophosphino)amine? (1985) Theoretica Chimica Acta, 68, p. 171 
504 |a Diz, Contreras, Natiello, Gavarini, The through-space transmission of31P-31P coupling constants (1985) Journal of Computational Chemistry, 6, p. 647 
504 |a Contreras, Gavarini, Natiello, The through-space transmission of 77Se - 77Se coupling constants (1987) Journal of Computational Chemistry, 8, p. 265 
504 |a Natiello, Contreras, Gavarini, Rae, (1985) Chem. Phys., 98, p. 279 
504 |a Contreras, Giribet, de Azúa, Ferraro, (1992) Structure, Interactions and Reactivity, p. 212. , S. Fraga, Elsevier, Amsterdam 
504 |a Kowalewski, (1982) Annual Reports on NMR Spectroscopy, 12, p. 81. , G.A. Webb, Academic Press, London 
504 |a Webb, (1992) The Specialist Periodical Reporst on NMR, 21. , Chapters on Theoretical Aspects of Spin—spin Coupling Constants, Royal Society of Chemistry, London 
504 |a Pople, Beveridge, (1970) Approximate Molecular Orbital Theory, , McGraw-Hill, New York 
504 |a Blizzard, Santry, (1971) J. Chem. Phys., 55, p. 950 
504 |a Blizzard, Santry, Erratum: Self-consistent perturbation theory of nuclear spin-coupling constants: Application to couplings involving fluorine (1973) The Journal of Chemical Physics, 58, p. 4714 
504 |a Fukui, Tsuji, Miura, (1981) J. Am. Chem. Soc., 103, p. 3652 
504 |a Oddershede, (1978) Advances in Quantum Chemistry, 11, p. 275. , P.O. Löwdin, Academic Press, New York 
504 |a Mallory, Mallory, (1985) J. Am. Chem. Soc., 107, p. 4816 
504 |a Bent, (1961) Chem. Rev., 61, p. 275 
504 |a Jakobsen, Brey, 15N?19F spin coupling mechanism in 2-fluoropyridine studied by selective population transfer in 15N nuclear magnetic resonance (1979) Journal of the Chemical Society, Chemical Communications, p. 478 
504 |a Jakobsen, Brey, (1979) J. Am. Chem. Soc., 101, p. 774 
504 |a Gil, von Philipsborn, Effect of electron lone-pairs on nuclear spin-spin coupling constants (1989) Magnetic Resonance in Chemistry, 27, p. 409 
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504 |a Sorensen, Mahler, Rastrup-Andersen, (1974) J. Mol. Struct., 20, p. 119 
504 |a Contreras, Giribet, de Azúa, Cavasotto, Aucar, Krivdin, (1990) J. Mol. Struct. (Theochem), 210, p. 175 
504 |a Colquhoun, McFarlane, Fourier-transform heteronuclear magnetic triple resonance in complex spin systems. Part 2. Acyclic ditertiary phosphines and their selenides (1982) Journal of the Chemical Society, Dalton Transactions, p. 1915 
504 |a Sutton, (1959) Table of Interatomic Distances and Configurations in Molecules and Ions, , The Chemical Society, London, Suppl. 1965 
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504 |a Johannsen, Henriksen, Eggert, (1986) J. Org. Chem., 51, p. 1657 
504 |a Cavasotto, Giribet, de Azúa, Contreras, Pérez, (1990) J. Magn. Reson., 87, p. 209 
504 |a Eggert, Nielsen, Henriksen, (1986) J. Am. Chem. Soc., 108, p. 1725 
504 |a Pekonen, Hiltunen, Laitinen, The Se-Se Coupling in Bis(cyclopentadienyl)titanium Pentaselenide [Ti(C5H5)2Se5]. (1989) Acta Chemica Scandinavica, 43, p. 914 
504 |a Pyykkö, Wiesenfeld, Relativistically parameterized extended Hückel calculations (1983) Molecular Physics, 43, p. 557 
504 |a Galasso, Bigotto, A theoretical study of nuclear spin coupling constants and hyperfine coupling constants of se-heterocyclics (1974) Organic Magnetic Resonance, 6, p. 475 
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504 |a Bakhmutov, Galakhov, Fedin, Through-space19F,19F spin—spin coupling constants in some fluoroallyl cations (1985) Magnetic Resonance in Chemistry, 23, p. 971 
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506 |2 openaire  |e Política editorial 
520 3 |a The inner projections of the polarization propagator (IPPP) technique together with the decomposition into contributions from localized orbitals within the polarization propagator approach (CLOPPA) are applied to study different features of the spin-spin coupling constants between atoms bearing lone pairs which overlap to a considerable extent. Model compounds are chosen to study 4J(FN), 2J(FN), 2J(PP) and 2J(SeSe) couplings. Calculations are performed at the INDO level. Total calculated couplings are in reasonable agreement with experimental values. Through space transmitted components as well as total couplings are analyzed yielding insight into factors affecting both the polarization propagator and the perturbations. It is found that only the F and Se lone pairs with the largest s character make significant contributions to the through space transmission of the Fermi contact interaction. © 1993.  |l eng 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas 
536 |a Detalles de la financiación: ’ Member .of the Argentine National (CONICET). *With a fellowship from CONICET. 
593 |a Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428 Buenos Aires, Argentina 
593 |a Departamento de Física, Facultad de Ciencias Exactas y Naturales y Agrimensura, UNNE, 3400 Corrientes, Argentina 
700 1 |a de Azúa, M.C.R. 
700 1 |a Contreras, Rubén Horacio 
700 1 |a de Bonczok, R.L. 
700 1 |a Aucar, G.A. 
700 1 |a Gómez, S. 
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