Volume 20, Issue 22
Physical Inorganic Chemistry
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ChemInform Abstract: Synthesis and X-Ray Characterization of Double Oxides of the Formula Cr1-xW1+xO4.

Y. S. WANG

Y. S. WANG

Lab. Chim. Solide, CNRS, F-33405 Talence, Fr.

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B. ELLIS

B. ELLIS

Lab. Chim. Solide, CNRS, F-33405 Talence, Fr.

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J.-P. DOUMERC

J.-P. DOUMERC

Lab. Chim. Solide, CNRS, F-33405 Talence, Fr.

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M. POUCHARD

M. POUCHARD

Lab. Chim. Solide, CNRS, F-33405 Talence, Fr.

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P. HAGENMULLER

P. HAGENMULLER

Lab. Chim. Solide, CNRS, F-33405 Talence, Fr.

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First published: May 30, 1989

ChemInform Abstract

The mixed valency compounds of title are prepared by solid state reactions at 1300 °C. Depending on x, three phases are identified by XRD: a phase with rutile-type structure for 0.4 ≤ x ≤ 0.50, and two others with rutile-related structures (CrWO4-type for 0 ≤ x ≤ 0.25 and WO2-type for 0.80 ≤ x ≤ 1).

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