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化合物 来自维基百科,自由的百科全书
三氟化鐦是一種黃綠色固體,有兩種結構。在低溫下,它是正交晶系的(YF3結構),晶格參數 a = 665.3(3) pm、b = 703.9(1) pm 和c = 439.3(3) pm。在高溫下,它是三方晶系的(LaF3結構),晶格參數a = 694.5(3) pm 和 c = 710.1(2) pm。[2]
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