Space group determination of the room-temperature phase of alpha '-NaV2O5 using convergent-beam electron diffraction

Authors
Tsuda, K Amamiya, S Tanaka, M Noda, Y Isobe, M Ueda, Y
Citation
K. Tsuda et al., Space group determination of the room-temperature phase of alpha '-NaV2O5 using convergent-beam electron diffraction, J PHYS JPN, 69(7), 2000, pp. 1939-1941
Citations number
16
Categorie Soggetti
Physics
Journal title
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
ISSN journal
00319015 → ACNP
Volume
69
Issue
7
Year of publication
2000
Pages
1939 - 1941
Database
ISI
SICI code
0031-9015(200007)69:7<1939:SGDOTR>2.0.ZU;2-U
Abstract
The space group of the room-temperature phase of alpha'-NaV2O5 has been det ermined to be centrosymmetric Pmmn by convergent-beam electron diffraction, which confirms the recent X-ray results. This result indicates that there exists only one type of vanadium site assigned to V4.5+ at room temperature .