# generated using pymatgen data_Cu9Se8 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.86976000 _cell_length_b 3.90685158 _cell_length_c 26.26943583 _cell_angle_alpha 94.14762286 _cell_angle_beta 89.78446284 _cell_angle_gamma 119.65777536 _symmetry_Int_Tables_number 1 _chemical_formula_structural Cu9Se8 _chemical_formula_sum 'Cu9 Se8' _cell_volume 343.98861546 _cell_formula_units_Z 1 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 '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 Cu Cu0 1 0.27229500 0.60864900 0.03199300 1.0 Cu Cu1 1 0.72528600 0.12844800 0.15319500 1.0 Cu Cu2 1 0.37012300 0.41175600 0.21854300 1.0 Cu Cu3 1 0.75122800 0.90920900 0.34333900 1.0 Cu Cu4 1 0.12513200 0.41294000 0.46545300 1.0 Cu Cu5 1 0.49991300 0.91378100 0.59011100 1.0 Cu Cu6 1 0.87423800 0.41418300 0.71475300 1.0 Cu Cu7 1 0.24828600 0.91392800 0.83828200 1.0 Cu Cu8 1 0.59679700 0.40403200 0.95788600 1.0 Se Se9 1 0.93839800 0.00642500 0.99569500 1.0 Se Se10 1 0.38286300 0.51121500 0.12195600 1.0 Se Se11 1 0.71251200 0.02806400 0.25045500 1.0 Se Se12 1 0.46646900 0.03054700 0.49819500 1.0 Se Se13 1 0.09161600 0.52967200 0.37362400 1.0 Se Se14 1 0.84122200 0.53169600 0.62271300 1.0 Se Se15 1 0.21534300 0.03310300 0.74647000 1.0 Se Se16 1 0.58790500 0.53385100 0.86821000 1.0