data_image0 _chemical_formula_structural AlBrSeBr _chemical_formula_sum "Al1 Br2 Se1" _cell_length_a 3.4317434098688024 _cell_length_b 5.1580567688177865 _cell_length_c 18.607643278342575 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.01033206580068 _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 Al Al1 1.0 0.251590972483604 0.7510132363519675 0.49999583132747516 1.0000 Br Br1 1.0 0.7515270047449496 0.7520530835374079 0.40294539710607846 1.0000 Se Se1 1.0 0.2504850881564065 0.2515727181318909 0.5000457651093142 1.0000 Br Br2 1.0 0.7512664134730579 0.7516564200245799 0.5970528236066642 1.0000