data_image0 _chemical_formula_structural Se3AlSe _chemical_formula_sum "Se4 Al1" _cell_length_a 3.513138786886503 _cell_length_b 6.371351424542824 _cell_length_c 34.18228619753993 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 106.00361984553965 _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 0.8108559904761866 0.6217119829126174 0.5519847169074934 1.0000 Se Se2 1.0 0.8161728544119 0.6323457107840447 0.43128731339979814 1.0000 Se Se3 1.0 0.4448182067044935 0.8896364134090304 0.5300307467820544 1.0000 Al Al1 1.0 0.7112148276023932 0.4224296571650209 0.48812262420296554 1.0000 Se Se4 1.0 0.07500606671389298 0.1500121353880557 0.4839178837953347 1.0000