data_global _amcsd_formula_title 'LiNbWO6' loop_ _publ_author_name 'Fourquet J' 'Le Bail A' 'Gillet P' _journal_name_full 'Materials Research Bulletin' _journal_volume 23 _journal_year 1988 _journal_page_first 1163 _journal_page_last 1170 _publ_section_title ; LiNbWO6: Crystal structure of its two allotropic forms _cod_database_code 1000069 ; _database_code_amcsd 0014337 _chemical_formula_sum 'Li Nb W O6' _cell_length_a 4.6818 _cell_length_b 4.6818 _cell_length_c 9.2754 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 203.310 _exptl_crystal_density_diffrn 6.202 _symmetry_space_group_name_H-M 'P -4 21 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-y,1/2-x,z' 'y,-x,-z' '1/2-x,1/2+y,-z' '-x,-y,z' '1/2+y,1/2+x,z' '-y,x,-z' '1/2+x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Li 0.00000 0.50000 0.41800 Nb 0.00000 0.50000 0.08700 W 0.00000 0.50000 0.72600 O1 0.29100 0.79100 0.77120 O2 0.30320 0.80320 0.08090 O3 0.29930 0.79930 0.39390