运用化学键参数-模式识别方法,对金属复氟化物的形成规律作了分析。研究表明:在以金属元素的价态,离子半径,电负性和极化率构成的高维空间中,能形成复氟化物的氟化物二元系分布在该空间的一个特定区域。据此可预测一系列可能存在的复氟化物。
The formability of complex flourides has been studied by chemical bond parame-ter-pattern recognition method. In a multi-dimensional space spanned by ionic radius, ionic char-ge, ionic polarizability and electronegativity of elements, the binary complex flouride-formingsystems and binary flouride systems without complex flouride formation distribute in differentregions with a clear-cut boundary in this space. The mathematical models obtained are usefulfor new complex flouride prediction.
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