Phase transitions of Decylammonium chloride by Raman and infrared spectroscopic studies |
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| Affiliation: | 1. Department of Physics, Faculty of Arts and Sciences, Amasya University, 05100, Amasya, Turkey;2. Department of Chemistry, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139, Kurupelit, Samsun, Turkey;1. Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, TR-55139 Kurupelit-Samsun, Turkey;2. Department of Chemistry, Faculty of Arts and Science, Sinop University, TR-57000 Sinop, Turkey;1. School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, PR China;2. Environmental Engineering and Science Program, Department of Chemical and Environmental Engineering (DCEE), University of Cincinnati, Cincinnati, OH 45221-0012, USA;1. School of Civil and Resource Engineering, University of Science and Technology Beijing, Beijing 100083, China;2. State Key Laboratory of Biochemical Engineering Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China |
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| Abstract: | Raman scattering and infrared absorption were used to study phase transition between a non intercalated structure and an intercalated one in Decylammonium chloride C10H21NH3Cl, in the temperature range from 79 to 370 K and to determine the transition temperature. The melting of the chains seems to be the cause of the transition. Unusual splitting of some vibration modes help us to characterize the intercalated structure. The entering of air into the structure seems to be at the origin of the discrepancy that appears in the experimental results. |
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