Evolution des phases Na3Ln(XO4)2 (X = P, As, V) avec la pression
Autor: | Parent, Claude, Demazeau, Gérard, Salmon, Roger, Le Flem, Gilles |
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Přispěvatelé: | Toulin, Stéphane, Laboratoire de Chimie du Solide, Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | francouzština |
Rok vydání: | 1979 |
Předmět: | |
Zdroj: | Revue de Chimie Minerale Revue de Chimie Minerale, 1979, 16, pp.548-554 |
Popis: | For the compounds Na3Ln(PO4)2 (Ln = Tm, Yb, and Lu), Na3Ln(VO4)2 (Ln = Pr, Nd, and Sm), and Na3Ln(AsO4)2 (Ln = Sm, Eu, Gd, Y, Dy, Ho, Er, and Tm) at 60 kilobars and ambient temperature [obtained by quenching under pressure after preparation at high temperature (600-900°)], the crystallog. parameters were determined by x-ray diffraction. The crystal-structure types and variations of the formula volumes with Ln are discussed. |
Databáze: | OpenAIRE |
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