# generated using pymatgen data_Cu2S _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.05915375 _cell_length_b 4.05919329 _cell_length_c 10.59043429 _cell_angle_alpha 90.00304113 _cell_angle_beta 90.00363021 _cell_angle_gamma 90.00972742 _symmetry_Int_Tables_number 1 _chemical_formula_structural Cu2S _chemical_formula_sum 'Cu8 S4' _cell_volume 174.49741373 _cell_formula_units_Z 4 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 0.08217982 0.58375077 0.33140976 1.0 Cu Cu1 1 0.41776948 0.08363537 0.41887110 1.0 Cu Cu2 1 0.91638108 0.58222615 0.08113302 1.0 Cu Cu3 1 0.91767632 0.41625419 0.83122569 1.0 Cu Cu4 1 0.41626165 0.91777551 0.16857267 1.0 Cu Cu5 1 0.58220044 0.91617761 0.91858544 1.0 Cu Cu6 1 0.08382077 0.41782601 0.58140176 1.0 Cu Cu7 1 0.58374858 0.08227682 0.66879822 1.0 S S8 1 0.42494115 0.57505598 0.74999519 1.0 S S9 1 0.07497695 0.07499288 1.00007556 1.0 S S10 1 0.92500654 0.92504504 0.49992538 1.0 S S11 1 0.57503621 0.42498569 0.25000223 1.0