Hydrogenselenate der Selten-Erd-Elemente
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Ina Göhausen; Mathias S. Wickleder
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Article
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2001
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John Wiley and Sons
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German
⚖ 96 KB
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Colorless transparent single crystals of La(HSeO 4 ) 3 (hexagonal, P6 3 /m, Z = 2, a = 971.7(1), c = 616.98(8) pm, R all = 0.0440) were obtained from the reaction of La 2 O 3 and conc. selenic acid. La(HSeO 4 ) 3 is isotypic with the corresponding hydrogensulfate. Its structure can be seen as a vari