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A New Superconducting Oxycarbonitrate: (Tl 5/6 Cr 1/6 )Sr 4 Cu 2 (CO 3 ) 1/2 (NO 3 ) 1/2 O 7

✍ Scribed by Barnabé,, A.; Letouzé, F.; Pelloquin, D.; Maignan, A.; Hervieu, M.; Raveau, B.


Book ID
126928438
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
347 KB
Volume
9
Category
Article
ISSN
0897-4756

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ChemInform Abstract: A New Superconducti
✍ A. BARNABE; F. LETOUZE; D. PELLOQUIN; A. MAIGNAN; M. HERVIEU; B. RAVEAU 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB

compound (I) is isolated in the course of attempts to introduce NO 3 groups into derivatives of the Tl "1201" structure. According to the powder XRD data, (I) (tetragonal, P4/mmm) contains Cr(VI) similar to the 77 K superconductor (Tl 2/3 Cr 1/3 ) Sr 4 Cu 2 (CO 3 )O 7 (II), but consists of an interg