data_image0 _chemical_formula_structural AuSe2 _chemical_formula_sum "Au1 Se2" _cell_length_a 3.8064461081045513 _cell_length_b 3.8064461081045513 _cell_length_c 17.827516131871686 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 120.00000000000001 _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 9.056567490391373e-20 0.0 0.500000000227971 1.0000 Se Se1 1.0 0.6666666652100018 0.3333333325491685 0.5801411774638601 1.0000 Se Se2 1.0 0.33333333406593835 0.6666666681318767 0.419858822992082 1.0000