LiFeSnO4 Lacorre P, Hervieu M, Pannetier J, Choisnet J, Raveau B Journal of Solid State Chemistry 50 (1983) 196-203 Neutron diffraction study of Li1+x (Li2x/3 Fe1-x Sn1+x/3) O4, a nonstoichiometric ramsdellite and its transition to a double hexagonal close packed structure for x = 0 _cod_database_code 1000434 _database_code_amcsd 0013517 6.012 6.012 9.776 90 90 120 P6_3mc atom x y z occ Li1 1/3 2/3 -.095 .56 Fe1 1/3 2/3 -.095 .44 Li2 0 0 .502 Sn1 1/3 2/3 .4862 Li3 .1675 -.1675 .214 .1467 Fe2 .1675 -.1675 .214 .52 Sn2 .1675 -.1675 .214 .3333 O1 0 0 .3145 O2 1/3 2/3 .1076 O3 .4808 -.4808 .3464 O4 .1737 -.1737 .6036