The results of a thermodynamic study of the Tl₂Te–Tl₂Te₃–TlGdTe₂ system by the electromotive force (EMF) method in the temperature range 300–450 K were presented. The partial thermodynamic functions of GdTe and Gd in alloys were first determined from the experimental EMF data for concentration cells relative to the GdTe electrode. The standard thermodynamic functions of formation and standard entropies of Tl₉GdTe₆ and TlGdTe₂ were calculated based on these data.

"Thermodynamic Properties of Tl₉GdTe₆ and TlGdTe₂" S. Z. Imamaliyeva, D. M. Babanly, T. M. Gasanly, D. B. Tagiyev, and M. B. Babanly. Russian Journal of Physical Chemistry A, 2018, Vol. 92, No. 11, pp. 2111–2117.