## Abstract Good performance of segmented contracted basis sets XZP, where __X__ = D, T, Q and 5, for obtaining H~2~O, H~2~, HF, F~2~ and F~2~O nuclear isotropic shielding constants in the BHandH Kohn–Sham basis set limit was shown. The results of two‐ and three‐parameter complete basis set limit e
A coupled Hartree-Fock study on nuclear magnetic shielding in (HF)2 and (H2O)2
✍ Scribed by Robert Höller; Hans Lischka
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 332 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Hat-tree-Fock ulclllatlons on susceptibltles and nuclear magnetic shleldmg constants have been performed for (HI3 and (H20j2
The apphcatlon of the completeness rektlon m choosing a "best gauge" is a valuable ald but vekf large basis sets must be used to come close to the Htiree-Fock hnut Intermolecular effects of mducfd magnetic fields on the shwzklmg tensor are discussed
📜 SIMILAR VOLUMES
Ab initio coupled Hartree-Fock perturbation theory (CHFPT) using large, flexible bases of gaugeless Gaussian orbitals is used to calculate the %i chemical shielding tensors, o,,, of SiH4, Si2H6, SiZH4 and Hr.Si0.'Si2H4 is deshielded with respect to SiH, by an average of 134 ppm and the range of prin
## Abstract ^17^O NMR longitudinal and tranverse relaxation rates and chemical shifts were measured at variable temperature at three magnetic fields (1.4, 4.7 and 9.4 T) for aqueous solutions of the complexes [Gd(H~2~O)~8~]^3+^ and [Gd(PDTA)(H~2~O)~2~]^−^. The transverse relaxation rates and chemic