CRYSTAL-STRUCTURES AND IONIC-CONDUCTIVITY OF NA5MP2O8F2 (M=AL,GA)

Authors
POOJARY DM CLEARFIELD A TIMOFEEVA VA SIGARYOV SE
Citation
Dm. Poojary et al., CRYSTAL-STRUCTURES AND IONIC-CONDUCTIVITY OF NA5MP2O8F2 (M=AL,GA), Solid state ionics, 73(1-2), 1994, pp. 75-80
Citations number
18
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
Solid state ionics → ACNP
ISSN journal
01672738
Volume
73
Issue
1-2
Year of publication
1994
Pages
75 - 80
Database
ISI
SICI code
0167-2738(1994)73:1-2<75:CAION(>2.0.ZU;2-1
Abstract
Single crystals of Na5MP2O8F2(M = Al, Ga) were prepared by the flux te chnique. Both the compounds crystallize in the space group P3BAR with a = b = 10.468(3), c= 6.599(2) angstrom for the Al compound and a = b = 10.560(2), c = 6.660(2) angstrom for the Ga compound. Low ionic cond uctivity in these solids is attributed to a highly ordered distributio n of the sodium ions in the lattice.