J 2020

Relativistic Heavy-Neighbor-Atom Effects on NMR Shifts: Concepts and Trends Across the Periodic Table

VÍCHA, Jan; Jan NOVOTNÝ; Stanislav KOMOROVSKY; Michal STRAKA; Martin KAUPP et al.

Basic information

Original name

Relativistic Heavy-Neighbor-Atom Effects on NMR Shifts: Concepts and Trends Across the Periodic Table

Authors

VÍCHA, Jan; Jan NOVOTNÝ; Stanislav KOMOROVSKY; Michal STRAKA; Martin KAUPP and Radek MAREK ORCID

Edition

Chemical Reviews, American Chemical Society, 2020, 0009-2665

Other information

Language

English

Type of outcome

Article in a journal

Field of Study

10403 Physical chemistry

Country of publisher

United States of America

Confidentiality degree

is not subject to a state or trade secret

Impact factor

Impact factor: 60.622

RIV identification code

RIV/00216224:14740/20:00114188

Organization unit

Central European Institute of Technology

UT WoS

000562192900001

EID Scopus

2-s2.0-85087425823

Keywords in English

NMR;magnetic resonance;spectroscopy;DFT;theoretical calculation;chemical shift;relativistic effects; spin-orbit coupling

Tags

Tags

International impact, Reviewed
Changed: 8/3/2021 20:22, Mgr. Pavla Foltynová, Ph.D.

Abstract

In the original language

Chemical shifts present crucial information about an NMR spectrum. They show the influence of the chemical environment on the nuclei being probed. Relativistic effects caused by the presence of an atom of a heavy element in a compound can appreciably, even drastically, alter the NMR shifts of the nearby nuclei. A fundamental understanding of such relativistic effects on NMR shifts is important in many branches of chemical and physical science. This review provides a comprehensive overview of the tools, concepts, and periodic trends pertaining to the shielding effects by a neighboring heavy atom in diamagnetic systems, with particular emphasis on the “spin-orbit heavy-atom effect on the light-atom” NMR shift (SO-HALA effect). The analyses and tools described in this review provide guidelines to help NMR spectroscopists and computational chemists estimate the ranges of the NMR shifts for an unknown compound, identify intermediates in catalytic and other processes, analyze conformational aspects and intermolecular interactions, and predict trends in series of compounds throughout the Periodic Table. The present review provides a current snapshot of this important subfield of NMR spectroscopy and a basis and framework for including future findings in the field.

Links

GA18-05421S, research and development project
Name: Rozvoj paramagnetické NMR spektroskopie pro supramolekulární systémy (Acronym: SUPRAMAG)
Investor: Czech Science Foundation
LQ1601, research and development project
Name: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR
MUNI/E/1335/2019, interní kód MU
Name: Relativistic Effects in NMR Spectroscopy (Acronym: RELIEF)
Investor: Masaryk University, Promoting quality excellence

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