Fe4 Li4.66 O16 Sb2 Sn1.32 Lacorre P, Hervieu M, Choisnet J, Raveau B Journal of Solid State Chemistry 51 (1984) 44-52 Oxydes M3 O4 a empilement hexagonal double type D.H.LiFeSnO4 (M = Li,Fe,Sb,Sn): Transitions reversibles ramsdellite - D.H.LiFeSnO4 _cod_database_code 1000196 _database_code_amcsd 0013519 5.950 5.950 9.701 90 90 120 P6_3mc atom x y z occ Sb1 1/3 2/3 .4999 .5723 Sn1 1/3 2/3 .4999 .3777 Fe1 1/3 2/3 .4999 .05 Fe2 .1692 -.1692 .2216 .53 Sb2 .1692 -.1692 .2216 .1446 Sn2 .1692 -.1692 .2216 .0954 Li1 .1692 -.1692 .2216 .23 Li2 1/3 2/3 -.075 .64 Fe3 1/3 2/3 -.075 .36 Li3 0 0 .510 O1 0 0 .3146 O2 1/3 2/3 .1216 O3 .4784 -.4784 .3609 O4 .1607 -.1607 .6077