Published in
Wiley, Journal of Inorganic and General Chemistry, 11(631), p. 1988-1990, 2005
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A Structural Study of the Solid Solution Eu2(Mo1-xWx)3O12
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Abstract
A structural study by means of X-ray and electron diffraction of intermediate oxides between Eu2Mo3O12 and Eu2W3O12 shows the existence of a new Eu2(Mo1−xWx)3O12 solid solution with the scheelite structural type. The essential feature of the x = 1/3 and x = 2/3 compounds is the presence of isolated oxygen tetrahedra, in which, according to X-ray and electron diffraction data, W and Mo are randomly distributed. Eu atoms occupy distorted square antiprisms sites.