Fe3 Li2 O8 Sb Tarte P, Cahay R, Preudhomme J, Hervieu M, Choisnet J, Raveau B Journal of Solid State Chemistry 44 (1982) 282-289 Hexagonal-spinel transitions in antimonates Li2Cr(3-x)M(III)xSbO8 _cod_database_code 1001230 _database_code_amcsd 0013490 5.923 5.923 9.641 90 90 120 P6_3mc atom x y z occ Li1 1/3 2/3 -.072 .55 Fe1 1/3 2/3 -.072 .45 Li2 0 0 .510 .67 Fe2 0 0 .510 .33 Li3 .1697 -.1697 .204 .26 Fe3 .1697 -.1697 .204 .63 Sb1 .1697 -.1697 .204 .11 Sb2 1/3 2/3 .4802 .67 Fe4 1/3 2/3 .4802 .33 O1 0 0 .304 O2 1/3 2/3 .114 O3 .481 -.481 .344 O4 .180 -.180 .581