2H NMR study of hydrogen bonding in deuterated kaolinite

Shigenobu Hayashi; Etsuo Akiba; Ritsuro Miyawaki; Shinji Tomura

doi:10.1346/CCMN.1994.0420507

²H NMR study of hydrogen bonding in deuterated kaolinite

Shigenobu Hayashi, Etsuo Akiba, Ritsuro Miyawaki, Shinji Tomura

Hydrogen Utilization Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

²H NMR spectra of synthetic deuterated kaolinite have been collected in the temperature range from 150 K to 350 K. Hydroxyl groups show a Pake doublet pattern with an asymmetry factor of 0. They are almost fixed spatially, and undergo a wobbling motion with increasing temperature. The quadrupole coupling constant is 273 ± 3 kHz at 150 K, which indicates that interlayer hydrogen bonding is relatively weak

Original language	English
Pages (from-to)	561-566
Number of pages	6
Journal	Clays and Clay Minerals
Volume	42
Issue number	5
DOIs	https://doi.org/10.1346/CCMN.1994.0420507
Publication status	Published - Oct 1994

All Science Journal Classification (ASJC) codes

Water Science and Technology
Soil Science
Geochemistry and Petrology
Earth and Planetary Sciences (miscellaneous)

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10.1346/CCMN.1994.0420507

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abstract = "2H NMR spectra of synthetic deuterated kaolinite have been collected in the temperature range from 150 K to 350 K. Hydroxyl groups show a Pake doublet pattern with an asymmetry factor of 0. They are almost fixed spatially, and undergo a wobbling motion with increasing temperature. The quadrupole coupling constant is 273 ± 3 kHz at 150 K, which indicates that interlayer hydrogen bonding is relatively weak",

author = "Shigenobu Hayashi and Etsuo Akiba and Ritsuro Miyawaki and Shinji Tomura",

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AU - Akiba, Etsuo

AU - Miyawaki, Ritsuro

AU - Tomura, Shinji

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Y1 - 1994/10

N2 - 2H NMR spectra of synthetic deuterated kaolinite have been collected in the temperature range from 150 K to 350 K. Hydroxyl groups show a Pake doublet pattern with an asymmetry factor of 0. They are almost fixed spatially, and undergo a wobbling motion with increasing temperature. The quadrupole coupling constant is 273 ± 3 kHz at 150 K, which indicates that interlayer hydrogen bonding is relatively weak

AB - 2H NMR spectra of synthetic deuterated kaolinite have been collected in the temperature range from 150 K to 350 K. Hydroxyl groups show a Pake doublet pattern with an asymmetry factor of 0. They are almost fixed spatially, and undergo a wobbling motion with increasing temperature. The quadrupole coupling constant is 273 ± 3 kHz at 150 K, which indicates that interlayer hydrogen bonding is relatively weak

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