data_global _amcsd_formula_title 'Ca0.5 Fe1.5 Li0.5 O4 Sn0.5' loop_ _publ_author_name 'Archaimbault F' 'Choisnet J' 'Hervieu M' 'Raveau B' _journal_name_full 'Annales de Chimie' _journal_volume 12 _journal_year 1987 _journal_page_first 23 _journal_page_last 32 _publ_section_title ; De Nouveaux Ferrites de Calcium Substitues, Isotypes De Ca Fe2 O4: Les Oxydes Ca1-x Lix (Fe2-x Sn x) O4 (0 < x <=0.60) _cod_database_code 1001437 ; _database_code_amcsd 0012023 _chemical_formula_sum '(Ca.5 Li.5) (Fe1.5 Sn.5) O4' _cell_length_a 9.285 _cell_length_b 10.869 _cell_length_c 3.020 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 304.774 _exptl_crystal_density_diffrn 5.026 _symmetry_space_group_name_H-M 'P n a m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ca1 0.77400 0.66700 0.25000 0.50000 Li1 0.77400 0.66700 0.25000 0.50000 Fe1 0.43630 0.60850 0.25000 0.75000 Sn1 0.43630 0.60850 0.25000 0.25000 Fe2 0.41050 0.10510 0.25000 0.75000 Sn2 0.41050 0.10510 0.25000 0.25000 O1 0.21400 0.16700 0.25000 1.00000 O2 0.12900 0.45800 0.25000 1.00000 O3 0.51400 0.78500 0.25000 1.00000 O4 0.41900 0.42500 0.25000 1.00000