A new solid solution of general formula Bi(Bi 12Ψx Te x O 14 ) Mo 4Ψx V 1Ψx O 20 with x up to 2.5 has been prepared by simultaneous substitution of the couple Te 4Ψ -V 5Ψ for Bi 3Ψ -Mo 6Ψ in Bi 13 Mo 4 VO 34 . These materials have been studied by X-ray powder diffraction and thermal analysis, showin
Synthesis, Structural Evolution, and Electrical Properties of the Novel Mo12 Cluster Compounds K1+xMo12S14 (x: 0, 1.1, 1.3, and 1.6) with a Tunnel Structure.
β Scribed by Soazig Picard; Patrick Gougeon; Michel Potel
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 12 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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π SIMILAR VOLUMES
K 2 W 6 Br 14 (I), Rb 2 W 6 Br 14 (II), and Cs 2 W 6 Br 14 (III) were formed by reactions of W 6 Br 12 with the corresponding alkali metal bromides in evacuated silica tubes with a temperature gradient of 925 K/915 K. (I) crystallizes in the cubic space group Pn3 (no. 201), a = 13.808 A Γ , Z = 4, c
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