data_image0 _chemical_formula_structural Se2Al2 _chemical_formula_sum "Se2 Al2" _cell_length_a 3.787873622606159 _cell_length_b 5.376571046179784 _cell_length_c 33.09573525695488 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 110.62544865338023 _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 Se Se1 1.0 0.9946021074014284 0.9892042148028567 0.4513437753845024 1.0000 Se Se2 1.0 0.42297788468204295 0.8459557693640901 0.54865590049655 1.0000 Al Al1 1.0 0.833253529765037 0.666507060218104 0.5088510458899989 1.0000 Al Al2 1.0 0.584326502370082 0.16865300542819173 0.4911486532568911 1.0000