Hydrothermal Syntheses and Crystal Struc
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Z.J. Kang; Y.X. Wang; F.T. You; J.H. Lin
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Article
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2001
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Elsevier Science
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English
β 420 KB
Ammonium rare earth 6uorides NH 4 Ln 3 F 10 (Ln β«Ψβ¬ Dy, Ho, Y, Er, Tm) were synthesized by a hydrothermal method. Two polymorphs, of the hexagonal -KYb 3 F 10 and the cubic -KYb 3 F 10 structure types, were formed under hydrothermal conditions for most of the rare earth 6uorides except NH 4 Dy 3 F 1