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1H NMR study of proton dynamics in (NH4)3H(SO4)2

✍ Scribed by Koh-ichi Suzuki; Shigenobu Hayashi


Book ID
108272322
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
432 KB
Volume
177
Category
Article
ISSN
0167-2738

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πŸ“œ SIMILAR VOLUMES


Proton Dynamics in Letovicite, (NH4)3H(S
✍ Michael Fechtelkord; Astrid Engelhardt; Josef-Christian Buhl; Lutz Schwalowsky; πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 190 KB

The improper ferroelastic phase letovicite (NH 4 ) 3 H(SO 4 ) 2 has been studied by 1 H MAS NMR as well as by static 14 N NMR experiments in the temperature range of 296-425 K. The 1 H MAS NMR resonance from ammonium protons can be well distinguished from that of acidic protons. A third resonance ap