data_image0 _chemical_formula_structural Al2Se2Br2 _chemical_formula_sum "Al2 Se2 Br2" _cell_length_a 5.235231933828804 _cell_length_b 3.6147183804850247 _cell_length_c 21.341805962036666 _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 Al Al1 1.0 0.5000000005893909 5.3508037605729305e-20 0.45249409900821813 1.0000 Al Al2 1.0 3.391862061507382e-18 0.4999999999329098 0.5475061342411771 1.0000 Se Se1 1.0 0.5000000005893909 0.4999999999329098 0.534736251950766 1.0000 Se Se2 1.0 2.8245712138750148e-18 3.0227452510785383e-37 0.46526418652962076 1.0000 Br Br1 1.0 0.5000000005893909 0.4999999999329098 0.36825997359269297 1.0000 Br Br2 1.0 3.835231059652642e-18 4.104313750493001e-37 0.6317403683635289 1.0000