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Mixed-Valence State of Europium in the Misfit Layer Compound (EuS) 1.173 NbS 2

✍ Scribed by Cario, Laurent; Palvadeau, Pierre; Lafond, Alain; Deudon, Catherine; Moëlo, Yves; Corraze, Benoît; Meerschaut, Alain


Book ID
120428127
Publisher
American Chemical Society
Year
2003
Tongue
English
Weight
219 KB
Volume
15
Category
Article
ISSN
0897-4756

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📜 SIMILAR VOLUMES


Evidence of a Mixed-Valence State for Eu
✍ L. Cario; A. Lafond; P. Palvadeau; C. Deudon; A. Meerschaut 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 273 KB

The complete structure of the mis5t layer compound [(EuS) 1.5 ] 1.15 NbS 2 is described as a (3؉1)-dimensional intergrowth compound with two modulated subsystems ( ‫؍‬ 1, 2, for NbS 2 and EuS, respectively) which have the (a\* 2 , a\* 3 ) reciprocallattice plane in common. A superspace embedding fol

Quantification of the Interlayer Charge
✍ C. Deudon; A. Lafond; O. Leynaud; Y. Moëlo; A. Meerschaut 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 308 KB

The new layered mis5t sul5de of the 1.5Q/1H homologue type, (Pb(Mn, Nb) 0.5 S 1.5 ) 1.15 NbS 2 , has been synthesized. Electron probe microanalysis gives the chemical formula (Pb 1.02 Mn 0.33 Nb 0.16 S 1.50 ) 1.15 NbS 2 , indicating Nb incorporation in the rock-salt-type part (Q layer). Its crystal