Electromagnetic susceptibility anisotropy and its importance for paramagnetic NMR and optical spectroscopy in lanthanide coordination chemistry

被引：48

作者：

Blackburn, Octavia A. ^{[1
]}

Edkins, Robert M. ^{[1
]}

Faulkner, Stephen ^{[1
]}

Kenwright, Alan M. ^{[2
]}

Parker, David ^{[2
]}

Rogers, Nicola J. ^{[2
]}

Shuvaev, Sergey ^{[2
]}

机构：

[1] Univ Oxford, Chem Res Lab, 12 Mansfield Rd, Oxford OX1 3TA, England

[2] Univ Durham, Dept Chem, South Rd, Durham DH1 3LE, England

来源：

DALTON TRANSACTIONS | 2016年 / 45卷 / 16期

基金：

英国工程与自然科学研究理事会; 欧洲研究理事会;

关键词：

LIGAND-POLARIZATION CONTRIBUTIONS; RARE-EARTH IONS; F TRANSITION-PROBABILITIES; TEMPERATURE MAGNETIC-ANISOTROPY; FIELD STRENGTH PARAMETER; PROTON RELAXATION-TIMES; SINGLE-MOLECULE MAGNETS; CRYSTAL-FIELD; ELECTRONIC RELAXATION; PSEUDOCONTACT SHIFTS;

D O I：

10.1039/c6dt00227g

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The importance of the directional dependence of magnetic susceptibility in magnetic resonance and of electric susceptibility in the optical spectroscopy of lanthanide coordination complexes is assessed. A body of more reliable shift, relaxation and optical emission data is emerging for well-defined isostructural series of complexes, allowing detailed comparative analyses to be undertaken. Such work is highlighting the limitations of the current NMR shift and relaxation theories, as well as emphasising the absence of a compelling theoretical framework to explain optical emission phenomena.

引用

页码：6782 / 6800

页数：19

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