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Low temperature structural phase transition of Ba3NaIr2O9

✍ Scribed by Hans-Conrad zur Loye; Seung-Joo Kim; Rene Macquart; Mark D. Smith; Yongjae Lee; Tom Vogt

Book ID
113913656
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
567 KB
Volume
11
Category
Article
ISSN
1293-2558

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πŸ“œ SIMILAR VOLUMES

Low-Temperature Phase Transition and Str
Low-Temperature Phase Transition and Structural Relationships of (CH3NH3)3Bi2Cl9
✍ I. Belkyal; R. Mokhlisse; B. Tanouti; K.-F. Hesse; W. Depmeier πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 162 KB

CH 3 NH 3 ) 3 Bi 2 Cl 9 exhibits two phase transitions at T c 1 ‫؍‬ 349 K and T c 2 ‫؍‬ 247 K. The upper transition is probably isomorphous and reveals itself by the anomalous evolution of the lattice parameters. This behavior is explained to be due to increasing thermal motion of the methylammonium