Phase Formation in Cu3+1.5xR4βx(VO4)6 (R
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A.A. Belik; A.P. Malakho; K.V. Pokholok; B.I. Lazoryak
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Article
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2001
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Elsevier Science
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English
β 320 KB
Phase formation in the Cu 3Ψ1.5x R 4Ψx (VO 4 ) 6 (R β«Ψβ¬ Fe and Cr) systems was studied at 6703C by powder X-ray di4raction. In the Cu 3Ψ1.5x Fe 4Ψx (VO 4 ) 6 system there are two compounds having homogeneity ranges with formula Cu 3Ψ1.5x Fe 4Ψx (VO 4 ) 6 (0.6674 x(0.778) and Cu 3Ψ1.5x Fe 4Ψx (VO 4 )