(中国科学院上海冶金研究所，上海200050)
摘 要: 运用化学键参数与模式识别或人工神经网络相结合，研究若干熔盐相图中三元化合物的形成规律和形成判据。在此基础上，预报若干未知熔盐相图，结果表明CsCI和MnSO4间有1:1化合物，经合成、X射线分析和相图测量，证实CsCI ·MnSO4存在。
关键字: 熔盐相图 三元化合物 形成规律 CsCI · MnSO4
（Shanghai Institute of Metallurgy，Chinese Academy of Sciences，Shanghai 200050）
Abstract:By chemical bond parameters and pattern recognition or artificial neural network method，the reg-ularity and criterion of formability of ternary intermediate compounds in some molten salt phase diagrams have been studied. Predicted results indicated that the Cs，Mn|Cl，SO4 system could form anew ternary compound CsCl·MnSO4，which was confirmed by X-ray diffraction and the experimental liquidus measure of a cross section of phase diagram in CsCl-MnSO4 system.
Key words: molten salt phase diagram ternary compounds forming criterion CsCl·MnSO4
