Abstract
2H NMR lineshapes for the deuterium molybdenum bronze H1.66MoO3 were measured over the temperature range 20-410 K using the quadrupolar echo technique. The low temperature lineshape demonstrates the existence of two equally populated deuterium sites in the lattice. At 200 K, a motionally narrowed, completely asymmetric pattern is observed. The width is substantially less than that expected for simple flips of OH2 moieties or quasi one-dimensional motion.
Original language | English (US) |
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Pages (from-to) | 669-673 |
Number of pages | 5 |
Journal | Journal of Physics and Chemistry of Solids |
Volume | 47 |
Issue number | 7 |
DOIs | |
State | Published - 1986 |
Externally published | Yes |
Keywords
- Deuterium
- NMR lineshapes
- hydrogen molybdenum bronze
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics