data_global _amcsd_formula_title 'Fe3 Li2 O8 Sb' loop_ _publ_author_name 'Tarte P' 'Cahay R' 'Preudhomme J' 'Hervieu M' 'Choisnet J' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 44 _journal_year 1982 _journal_page_first 282 _journal_page_last 289 _publ_section_title ; Hexagonal-spinel transitions in antimonates Li2Cr(3-x)M(III)xSbO8 _cod_database_code 1001230 ; _database_code_amcsd 0013490 _chemical_formula_sum 'Li2 Fe3 Sb O8' _cell_length_a 5.923 _cell_length_b 5.923 _cell_length_c 9.641 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 292.911 _exptl_crystal_density_diffrn 4.889 _symmetry_space_group_name_H-M 'P 63 m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x-y,x,1/2+z' '-y,-x,z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x,-y,1/2+z' 'x,x-y,z' '-x+y,-x,z' 'y,x,1/2+z' 'y,-x+y,1/2+z' '-x+y,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Li1 0.33333 0.66667 -0.07200 0.55000 Fe1 0.33333 0.66667 -0.07200 0.45000 Li2 0.00000 0.00000 0.51000 0.67000 Fe2 0.00000 0.00000 0.51000 0.33000 Li3 0.16970 -0.16970 0.20400 0.26000 Fe3 0.16970 -0.16970 0.20400 0.63000 Sb1 0.16970 -0.16970 0.20400 0.11000 Sb2 0.33333 0.66667 0.48020 0.67000 Fe4 0.33333 0.66667 0.48020 0.33000 O1 0.00000 0.00000 0.30400 1.00000 O2 0.33333 0.66667 0.11400 1.00000 O3 0.48100 -0.48100 0.34400 1.00000 O4 0.18000 -0.18000 0.58100 1.00000