Crystal structure transformations during phase transitions in homologues of n-alkanes: C23H48, C24H50, C25H52 as revealed by FT-IR spectroscopy
Autor: | L. P. Myasnikova, B. Z. Volchek, S. A. Gur’eva, V. A. Marikhin, D. A. Medvedeva |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 1400:055040 |
ISSN: | 1742-6596 1742-6588 |
DOI: | 10.1088/1742-6596/1400/5/055040 |
Popis: | The dependence of the IR absorption spectrum on the type of symmetry of crystallographic cells allowed us to investigate the kinetics of phase transitions. It is confirmed that the first order solid-phase transition develops by a heterogeneous mechanism in a narrow temperature range ΔT ⩾ 1 K. |
Databáze: | OpenAIRE |
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