THE THERMODYNAMIC FUNCTIONS OF THE COMPOUNDS, FORMED IN PSEUDOTERNARY SYSTEM PbS–Sb2S3–SnS

Sh.G.Mammadov, I.B.Bakhtiyarli, A.N. Mammadov, V.S.Mammadov

For the first time by means of calculation methods there have been determined and tabulated standard entropies (), entropies (D), enthalpy (D) and free energy formations (D) of quaternary compounds – Pb₂SnSb₂S₆, PbSnSb₄S₈ and also of ternary compounds – PbSb₂S_4, Pb₅Sb₄S₁₁, PbSnS_2, SnSb₂S_4,Sn₂Sb₂S₅, Sn₂Sb₆S₁₁, formed in the boundary systems.

Keywords : pseudoternary system, thermodynamic functions, ternary and quaternary compounds, enthalpy, entropy

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THE LAST NUMBER OF THE JOURNAL

№3 2026

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