Introduction

In this introductory chapter are described briefly the aims and scopes of this multiauthor book. One of the main ideas behind them is helping its readership to understand some approaches for extracting information on subtle chemical interactions, defining trends of such parameters from either measur...

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Autor principal:	Contreras, R.H.
Formato:	SER
Materias:	Chemical shifts Exchange interactions FC term PSO term Qualitative model Scope and aims
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_18754023_v3_n1_p1_Contreras
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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spelling	todo:paper_18754023_v3_n1_p1_Contreras2023-10-03T16:34:12Z Introduction Contreras, R.H. Chemical shifts Exchange interactions FC term PSO term Qualitative model Scope and aims In this introductory chapter are described briefly the aims and scopes of this multiauthor book. One of the main ideas behind them is helping its readership to understand some approaches for extracting information on subtle chemical interactions, defining trends of such parameters from either measured or calculated high-resolution NMR parameters (indirect nuclear spin-spin coupling constants and nuclear magnetic shielding constant) without needing to acquire solid backgrounds on quantum chemistry. However, in all cases, the discussed ideas are based on solid grounds, and adequate references are quoted for readers interested in a better understanding of the basic concepts lying behind such approaches. It is highlighted that such discussions are restricted only to a few methods in order to both avoid overlapping this book with descriptions found in the current literature and to avoid lengthening this book beyond reasonable limits. It was also considered pertinent to include chapters dealing with concepts whose importance are increasing rapidly in modern NMR spectroscopy like for instance, relativistic effects on NMR parameters in compounds containing heavy atoms, and NMR spectroscopy in paramagnetic species, pNMR. Also, it was considered opportune including in this book excellent examples showing how very good excellent sets of experimental values can provide interesting insight in some chemical interactions. © 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_p1_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	Chemical shifts Exchange interactions FC term PSO term Qualitative model Scope and aims
spellingShingle	Chemical shifts Exchange interactions FC term PSO term Qualitative model Scope and aims Contreras, R.H. Introduction
topic_facet	Chemical shifts Exchange interactions FC term PSO term Qualitative model Scope and aims
description	In this introductory chapter are described briefly the aims and scopes of this multiauthor book. One of the main ideas behind them is helping its readership to understand some approaches for extracting information on subtle chemical interactions, defining trends of such parameters from either measured or calculated high-resolution NMR parameters (indirect nuclear spin-spin coupling constants and nuclear magnetic shielding constant) without needing to acquire solid backgrounds on quantum chemistry. However, in all cases, the discussed ideas are based on solid grounds, and adequate references are quoted for readers interested in a better understanding of the basic concepts lying behind such approaches. It is highlighted that such discussions are restricted only to a few methods in order to both avoid overlapping this book with descriptions found in the current literature and to avoid lengthening this book beyond reasonable limits. It was also considered pertinent to include chapters dealing with concepts whose importance are increasing rapidly in modern NMR spectroscopy like for instance, relativistic effects on NMR parameters in compounds containing heavy atoms, and NMR spectroscopy in paramagnetic species, pNMR. Also, it was considered opportune including in this book excellent examples showing how very good excellent sets of experimental values can provide interesting insight in some chemical interactions. © 2013 Elsevier B.V.
format	SER
author	Contreras, R.H.
author_facet	Contreras, R.H.
author_sort	Contreras, R.H.
title	Introduction
title_short	Introduction
title_full	Introduction
title_fullStr	Introduction
title_full_unstemmed	Introduction
title_sort	introduction
url	http://hdl.handle.net/20.500.12110/paper_18754023_v3_n1_p1_Contreras
work_keys_str_mv	AT contrerasrh introduction
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Introduction

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