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Calculation of indirect nuclear spin–spin coupling constants within the regular approximation for relativistic effects

✍ Scribed by Filatov, Michael; Cremer, Dieter


Book ID
115504151
Publisher
American Institute of Physics
Year
2004
Tongue
English
Weight
429 KB
Volume
120
Category
Article
ISSN
0021-9606

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Indirect nuclear spin-spin coupling cons
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The multiconfigurational coupled Hartree-Fock expression for the Fermi contact contnbution to the indirect nuclear spin-spin coupling constants is derived. Numerical calculations on Hz and FH indicate that the nuclear spin-spin coupling is \er)i difficult to describe in finite basis set calculations

The Calculation of Indirect Nuclear Spin
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## Abstract We present calculations of indirect nuclear spin–spin coupling constants in large molecular systems, performed using density functional theory. Such calculations, which have become possible because of the use of linear‐scaling techniques in the evaluation of the Coulomb and exchange‐cor