Shielding anisotropy of H-bonded protons in Cs2GeF6·4HF

N. K. Moroz; A. M. Panich; S. P. Gabuda

doi:10.1016/0022-2364(83)90062-8

Shielding anisotropy of H-bonded protons in Cs₂GeF₆·4HF

N. K. Moroz, A. M. Panich, S. P. Gabuda

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Abstract

The chemical shift anisotropy of H-bonded protons in polycrystalline Cs₂GeF₆·4HF was determined by the analysis of NMR continuous wave spectra narrowed by the HF molecular diffusion in the crystal lattice. High resolution of spectral components was achieved due to "selective averaging" of the intermolecular dipole interaction. The derived value of Δσ^H = 39 ± 7 ppm is close to that for bifluoride ion in KHF₂. For ¹⁹F Δσ^F = 86 ± 4 ppm was determined.

Original language	English
Pages (from-to)	1-6
Number of pages	6
Journal	Journal of Magnetic Resonance (1969)
Volume	53
Issue number	1
DOIs	https://doi.org/10.1016/0022-2364(83)90062-8
State	Published - 1 Jun 1983
Externally published	Yes

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title = "Shielding anisotropy of H-bonded protons in Cs2GeF6·4HF",

abstract = "The chemical shift anisotropy of H-bonded protons in polycrystalline Cs2GeF6·4HF was determined by the analysis of NMR continuous wave spectra narrowed by the HF molecular diffusion in the crystal lattice. High resolution of spectral components was achieved due to {"}selective averaging{"} of the intermolecular dipole interaction. The derived value of ΔσH = 39 ± 7 ppm is close to that for bifluoride ion in KHF2. For 19F ΔσF = 86 ± 4 ppm was determined.",

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AU - Moroz, N. K.

AU - Panich, A. M.

AU - Gabuda, S. P.

PY - 1983/6/1

Y1 - 1983/6/1

N2 - The chemical shift anisotropy of H-bonded protons in polycrystalline Cs2GeF6·4HF was determined by the analysis of NMR continuous wave spectra narrowed by the HF molecular diffusion in the crystal lattice. High resolution of spectral components was achieved due to "selective averaging" of the intermolecular dipole interaction. The derived value of ΔσH = 39 ± 7 ppm is close to that for bifluoride ion in KHF2. For 19F ΔσF = 86 ± 4 ppm was determined.

AB - The chemical shift anisotropy of H-bonded protons in polycrystalline Cs2GeF6·4HF was determined by the analysis of NMR continuous wave spectra narrowed by the HF molecular diffusion in the crystal lattice. High resolution of spectral components was achieved due to "selective averaging" of the intermolecular dipole interaction. The derived value of ΔσH = 39 ± 7 ppm is close to that for bifluoride ion in KHF2. For 19F ΔσF = 86 ± 4 ppm was determined.

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JO - Journal of Magnetic Resonance (1969)

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ER -

Shielding anisotropy of H-bonded protons in Cs₂GeF₆·4HF

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