Structural, vibrational, and thermochemical properties of the monazite-type solid solution La_1-xPr_xPO₄

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• 作者：A. Hirsch^a ; ^{hirsch@ifk.rwth-aachen.de} ; P. Kegler^b ; I. Alencar^c ; ¹ ; J. Ruiz-Fuertes^c ; ² ; A. Shelyug^d ; L. Peters^a ; C. Schreinemachers^b ; A. Neumann^a ; ³ ; S. Neumeier^b ; H.-P. Liermann^e ; A. Navrotsky^d ; G. Roth^a
• 关键词：Monazite ; Rare earth phosphate ; Solid solution ; Powder X-ray diffraction ; Raman spectroscopy ; Calorimetry ; Enthalpy of mixing
• 刊名：Journal of Solid State Chemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：245
• 期：Complete
• 页码：82-88
• 全文大小：863 K
• 卷排序：245

文摘

Lattice parameters and Ln-O bond lengths decrease with Pr content Rigid PO4 tetrahedra. Blue-shift of PO4 related modes. No systematic deviation in calorimetric data. Almost ideal solid solution without miscibility gap.