# generated using pymatgen data_Cu9Se8 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.85514698 _cell_length_b 3.87238320 _cell_length_c 31.08774664 _cell_angle_alpha 60.12188417 _cell_angle_beta 60.15354332 _cell_angle_gamma 60.20332184 _symmetry_Int_Tables_number 1 _chemical_formula_structural Cu9Se8 _chemical_formula_sum 'Cu9 Se8' _cell_volume 329.35176319 _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 0.31231722 0.25339080 0.03069532 1.0 Cu Cu1 1 0.25208074 0.25734674 0.15416122 1.0 Cu Cu2 1 0.82050742 0.71395982 0.21917329 1.0 Cu Cu3 1 0.80797711 0.71308957 0.34521418 1.0 Cu Cu4 1 0.81645564 0.72497031 0.46692386 1.0 Cu Cu5 1 0.82281479 0.72551338 0.59084259 1.0 Cu Cu6 1 0.82327541 0.72635349 0.71482767 1.0 Cu Cu7 1 0.82459113 0.73978635 0.83763891 1.0 Cu Cu8 1 0.84254509 0.77170157 0.95786083 1.0 Se Se9 1 0.07288075 0.00988985 0.99497001 1.0 Se Se10 1 0.01124224 0.00367742 0.12250735 1.0 Se Se11 1 0.06216350 0.96613712 0.25129545 1.0 Se Se12 1 0.06665934 0.97642451 0.49808849 1.0 Se Se13 1 0.06344354 0.97115374 0.37418961 1.0 Se Se14 1 0.07325709 0.97851768 0.62169247 1.0 Se Se15 1 0.07754948 0.98357488 0.74439411 1.0 Se Se16 1 0.08123649 0.99951277 0.86639764 1.0