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Crystal structure and properties of the uranium chalcogenides α-US2 and α-USe2

✍ Scribed by H. Noel; J.Y. Le Marouille

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
386 KB
Volume
52
Category
Article
ISSN
0022-4596

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📜 SIMILAR VOLUMES

ChemInform Abstract: Synthesis and Cryst
ChemInform Abstract: Synthesis and Crystal Structure of the γ-Modifications of US2 and USe2.
✍ H. KOHLMANN; H. P. BECK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

Synthesis and Crystal Structure of the γ-Modifications of US2 and USe2. -Microcrystalline powders of γ-UX2 (X: S, Se) are prepared from U3X5 and X at 600 and 800 K, resp., in evacuated silica ampoules by a presumably topotactic reaction. γ-USe2 is also formed from . alpha.-USe2 at 4 GPa and 773 K.

Crystal Structure and Physical Propertie
Crystal Structure and Physical Properties of β USe2and USe2−xTex(x= 0.24 and 0.72)
✍ H. Noël; M. Potel; R. Troc; L. Shlyk 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 271 KB

known, but single crystals of Ͳ USe2 have been obtained, and the structure of this compound has been determined The uranium diselenide ␤ USe 2 and the seleno-telluride USe 1.76 Te 0.24 crystallize in the orthorhombic system, with the recently (9). PbCl 2 type, space group Pnma, and lattice constant