Abstract
The thermotropic phase transitions in the perovskite type layer compound (n-C10H21NH3)2MnCl4 and (n-C14H29NH3)2MnCl4 were synthesized and, at the same time, a series of their mixtures C10Mn-C14Mn were prepared. The experimental binary phase diagram of C10Mn-C14Mn was established by differential thermal analysis (DTA), IR and X-ray diffraction. In the phase diagram new material (n-C10H21NH3)(n-C14H29NH3)MnCl4 and two eutectoid invariants were observed, two eutectic points temperatures are about 29.8 and 27.9°C. Contrasting other similar system, there are three noticeable solid solution ranges (α, β, γ) at the left and right boundary and middle of the phase diagram.
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Wu, K., Zhang, J. Subsolidus phase diagram of binary system in the perovskite type layer compounds (n-CnH2n+1NH3)2MnCl4 . J Therm Anal Calorim 95, 589–593 (2009). https://doi.org/10.1007/s10973-008-9249-y
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DOI: https://doi.org/10.1007/s10973-008-9249-y