Chemical shift trends in light atoms

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In this chapter, the qualitative model described in Chapter 2 is applied to show systematic rationalizations in terms of chemical interactions that define well-known trends for chemical shifts corresponding to 13C, 15N, 17O, and 19F isotopes. The theoretical fundamentals for this approach are given...

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Autores principales: Contreras, R.H., Tormena, C.F., Ducati, L.C., Llorente, T.
Formato: SER
Materias:
Diamagnetic
Eigenvalues
Eigenvectors
Geometric effect
Mesomeric effect
Nuclear shielding tensor
Paramagnetic contributions
Steric effect
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_18754023_v3_n1_p315_Contreras
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_18754023_v3_n1_p315_Contreras
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spelling todo:paper_18754023_v3_n1_p315_Contreras2023-10-03T16:34:13Z Chemical shift trends in light atoms Contreras, R.H. Tormena, C.F. Ducati, L.C. Llorente, T. Diamagnetic Eigenvalues Eigenvectors Geometric effect Mesomeric effect Nuclear shielding tensor Paramagnetic contributions Steric effect In this chapter, the qualitative model described in Chapter 2 is applied to show systematic rationalizations in terms of chemical interactions that define well-known trends for chemical shifts corresponding to 13C, 15N, 17O, and 19F isotopes. The theoretical fundamentals for this approach are given in Chapter 5. They could be a bit difficult to follow for readers who do not have a good training in physics and mathematics. However, this difficulty was intended to be overcome by resorting in Chapter 2 to describing this approach and providing "physically" several mathematical expressions and describing them in terms of familiar concepts employed frequently in different branches of chemistry and structural biology. The authors believe that once readers understand how easy this approach is and how it facilitates building pictorial representations of how several chemical interactions can be detected by means of high-resolution NMR spectroscopy, the initial problems will be overcome very soon. © 2013 Elsevier B.V. SER info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_18754023_v3_n1_p315_Contreras
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Diamagnetic
Eigenvalues
Eigenvectors
Geometric effect
Mesomeric effect
Nuclear shielding tensor
Paramagnetic contributions
Steric effect
spellingShingle Diamagnetic
Eigenvalues
Eigenvectors
Geometric effect
Mesomeric effect
Nuclear shielding tensor
Paramagnetic contributions
Steric effect
Contreras, R.H.
Tormena, C.F.
Ducati, L.C.
Llorente, T.
Chemical shift trends in light atoms
topic_facet Diamagnetic
Eigenvalues
Eigenvectors
Geometric effect
Mesomeric effect
Nuclear shielding tensor
Paramagnetic contributions
Steric effect
description In this chapter, the qualitative model described in Chapter 2 is applied to show systematic rationalizations in terms of chemical interactions that define well-known trends for chemical shifts corresponding to 13C, 15N, 17O, and 19F isotopes. The theoretical fundamentals for this approach are given in Chapter 5. They could be a bit difficult to follow for readers who do not have a good training in physics and mathematics. However, this difficulty was intended to be overcome by resorting in Chapter 2 to describing this approach and providing "physically" several mathematical expressions and describing them in terms of familiar concepts employed frequently in different branches of chemistry and structural biology. The authors believe that once readers understand how easy this approach is and how it facilitates building pictorial representations of how several chemical interactions can be detected by means of high-resolution NMR spectroscopy, the initial problems will be overcome very soon. © 2013 Elsevier B.V.
format SER
author Contreras, R.H.
Tormena, C.F.
Ducati, L.C.
Llorente, T.
author_facet Contreras, R.H.
Tormena, C.F.
Ducati, L.C.
Llorente, T.
author_sort Contreras, R.H.
title Chemical shift trends in light atoms
title_short Chemical shift trends in light atoms
title_full Chemical shift trends in light atoms
title_fullStr Chemical shift trends in light atoms
title_full_unstemmed Chemical shift trends in light atoms
title_sort chemical shift trends in light atoms
url http://hdl.handle.net/20.500.12110/paper_18754023_v3_n1_p315_Contreras
work_keys_str_mv AT contrerasrh chemicalshifttrendsinlightatoms
AT tormenacf chemicalshifttrendsinlightatoms
AT ducatilc chemicalshifttrendsinlightatoms
AT llorentet chemicalshifttrendsinlightatoms
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