The coexistence of phases in solid tetramethylammonium hexafluorophosphate
Reynhardt E. C.1, Jurga S.1, Jurga K.1
- 1Department of Physics, University of South Africa, P.O. Box 392, Pretoria, 0001, South Africa
Chemical Physics Letters, 194, pp.410-414, 1992
DOI:: 10.1016/0009-2614(92)86074-R
Abstract:
A study of polycrystalline tetramethylammonium hexafluorophosphate, employing techniques in differential scanning colorimetry, X-ray powder diffraction and nuclear magnetic resonance, is reported. The results are explained in terms of a two-phase model in which a phase containing imperfections coexists with a phase without imperfections. The similarity between the transition between these two phases and a martensitic transition is emphasised. © 1992.
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