Li.7Fe.375Sn.54O2 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 1000433 _database_code_amcsd 0013516 3.074 5.116 9.881 90 90 90 Pmcn atom x y z occ Li1 .25 .907 .423 .625 Li2 .25 .9663 .1362 .083 Fe1 .25 .9663 .1362 .375 Sn1 .25 .9663 .1362 .542 O1 .25 .6602 .2704 O2 .25 .2154 -.0347