Fesenko, S. A.S. A.FesenkoFaidyuk, N. V.N. V.FaidyukSokol’skii, V. E.V. E.Sokol’skiiRoik, O. S.O. S.Roik2026-06-262026-06-262013Fesenko, S. A., Faidyuk, N. V., Sokol’skii, V. E., Roik, O. S. (2013). X-ray Diffraction Study of the NaF – LiF – LnF3 (Ln=La,Nd) Eutectic Composition in the Liquid and Solid States. French-Ukrainian Journal of Chemistry, 1(1), 83–88.https://ir.library.knu.ua/handle/15071834/25628The ternary eutectic alloy with the composition 33 mol % NaF+53 mol % LiF+14 mol % NdF3 has been studied in the liquid and solid states using differential thermal analysis and X-ray diffraction at room and high temperatures. The obtained results demonstrate that the eutectic alloy undergoes no phase transformations at temperatures from 298 K to melting point. Analysis of RMC models of the melt indicates that there is no dense non-crystalline packing of the fluorine anions in contrast to the eutectic NaF—LiF—LaF3 melt.eneutectic compositionX-rayСтаття