data_image0 _chemical_formula_structural AuSe2 _chemical_formula_sum "Au1 Se2" _cell_length_a 2.88213414050261 _cell_length_b 2.8820912640387872 _cell_length_c 18.620386719675125 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Au Au1 1.0 2.71283869578415e-17 0.0 0.499998396927088 1.0000 Se Se1 1.0 3.2097758615149544e-17 0.4999999992993305 0.6250380002957886 1.0000 Se Se2 1.0 0.4999999999128059 0.0 0.37495963188684056 1.0000