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<p>The information on the NdBr<sub>3</sub>-TlBr system phase diagram was investigated, and evidence of&#xa0;a&#xa0;surprising topology of results was found in the results that were previously measured. The&#xa0;system contains two intermediate compounds, Tl<sub>2</sub>NdBr<sub>5</sub> and TlNd<sub>2</sub>Br<sub>7</sub> only. The&#xa0;difference between this and the previously published phase diagram (1970s) was discussed. The dependence of the heat capacity of solid and liquid congruently melting Tl<sub>2</sub>NdBr<sub>5</sub> was determined on temperature. The compatibility of the obtained data was examined using the&#xa0;CALPHAD method. The dependences of mixing enthalpy and mixing entropy of the liquid phase on mole fraction were estimated.</p>

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Re-examination of phase equilibria in NdBr3-TlBr system

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年10月3日

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  • Beata Salamon-Baran,
  • Jan Kapała,
  • Leszek Rycerz,
  • Irena Szczygieł

摘要

The information on the NdBr3-TlBr system phase diagram was investigated, and evidence of a surprising topology of results was found in the results that were previously measured. The system contains two intermediate compounds, Tl2NdBr5 and TlNd2Br7 only. The difference between this and the previously published phase diagram (1970s) was discussed. The dependence of the heat capacity of solid and liquid congruently melting Tl2NdBr5 was determined on temperature. The compatibility of the obtained data was examined using the CALPHAD method. The dependences of mixing enthalpy and mixing entropy of the liquid phase on mole fraction were estimated.