data_global _amcsd_formula_title 'Li Na O3' loop_ _publ_author_name 'Eitel W' 'Skaliks W' _journal_name_full 'Zeitschrift fur Anorganische und Allgemeine Chemie' _journal_volume 183 _journal_year 1929 _journal_page_first 263 _journal_page_last 286 _publ_section_title ; Ueber einige Doppelcarbonate der Alkalien und Erdalkalien _cod_database_code 1010872 ; _database_code_amcsd 0017543 _chemical_formula_sum 'C Na Li O3' _cell_length_a 8.22 _cell_length_b 8.22 _cell_length_c 3.27 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 191.347 _exptl_crystal_density_diffrn 2.342 _symmetry_space_group_name_H-M 'P -6 m 2' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,x-y,-z' '-x+y,-x,-z' '-y,-x,z' '-y,x-y,z' '-x+y,y,-z' 'x,y,-z' 'x,x-y,z' '-x+y,-x,z' '-y,-x,-z' '-y,x-y,-z' '-x+y,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z C1 0.00000 0.00000 0.00000 C2 0.33333 0.66667 0.50000 C3 0.66667 0.33333 0.50000 Na1 0.00000 0.00000 0.50000 Na2 0.33333 0.66667 0.00000 Na3 0.66667 0.33333 0.00000 Li1 0.50000 0.00000 0.50000 O1 -0.12500 0.12500 0.00000 O2 0.54170 -0.54170 0.00000 O3 0.20830 -0.20830 0.00000