Abstract
Molecular relaxation processes in crystalline sodium carbonate Na2CO3 have been investigated using Raman spectroscopy. It is established that the structural first-order phase transition in Na2CO3 is diffuse. The existence of a pretransition region is found.
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Aliev, A.R., Akhmedov, I.R., Kakagasanov, M.G. et al. Pretransition Phenomena in the Vicinity of Structural Phase Transition in Crystalline Sodium Carbonate. Crystallogr. Rep. 65, 285–288 (2020). https://doi.org/10.1134/S1063774520020029
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DOI: https://doi.org/10.1134/S1063774520020029