# generated using pymatgen data_Cu5(Si2O7)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.56998400 _cell_length_b 9.48354200 _cell_length_c 20.01855400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Cu5(Si2O7)2 _chemical_formula_sum 'Cu20 Si16 O56' _cell_volume 1057.44362530 _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 0.68195500 0.25341900 0.23509600 1.0 Cu Cu1 1 0.81804500 0.75341900 0.76490400 1.0 Cu Cu2 1 0.18195500 0.74658100 0.26490400 1.0 Cu Cu3 1 0.31804500 0.24658100 0.73509600 1.0 Cu Cu4 1 0.31804500 0.74658100 0.76490400 1.0 Cu Cu5 1 0.18195500 0.24658100 0.23509600 1.0 Cu Cu6 1 0.81804500 0.25341900 0.73509600 1.0 Cu Cu7 1 0.68195500 0.75341900 0.26490400 1.0 Cu Cu8 1 0.02862700 0.18209300 0.99695700 1.0 Cu Cu9 1 0.47137300 0.68209300 0.00304300 1.0 Cu Cu10 1 0.52862700 0.81790700 0.50304300 1.0 Cu Cu11 1 0.97137300 0.31790700 0.49695700 1.0 Cu Cu12 1 0.97137300 0.81790700 0.00304300 1.0 Cu Cu13 1 0.52862700 0.31790700 0.99695700 1.0 Cu Cu14 1 0.47137300 0.18209300 0.49695700 1.0 Cu Cu15 1 0.02862700 0.68209300 0.50304300 1.0 Cu Cu16 1 0.00000000 0.50000000 0.00000000 1.0 Cu Cu17 1 0.50000000 0.00000000 0.00000000 1.0 Cu Cu18 1 0.50000000 0.50000000 0.50000000 1.0 Cu Cu19 1 0.00000000 0.00000000 0.50000000 1.0 Si Si20 1 0.42367300 0.44091200 0.13765700 1.0 Si Si21 1 0.07632700 0.94091200 0.86234300 1.0 Si Si22 1 0.92367300 0.55908800 0.36234300 1.0 Si Si23 1 0.57632700 0.05908800 0.63765700 1.0 Si Si24 1 0.57632700 0.55908800 0.86234300 1.0 Si Si25 1 0.92367300 0.05908800 0.13765700 1.0 Si Si26 1 0.07632700 0.44091200 0.63765700 1.0 Si Si27 1 0.42367300 0.94091200 0.36234300 1.0 Si Si28 1 0.92249100 0.59140700 0.14830700 1.0 Si Si29 1 0.57750900 0.09140700 0.85169300 1.0 Si Si30 1 0.42249100 0.40859300 0.35169300 1.0 Si Si31 1 0.07750900 0.90859300 0.64830700 1.0 Si Si32 1 0.07750900 0.40859300 0.85169300 1.0 Si Si33 1 0.42249100 0.90859300 0.14830700 1.0 Si Si34 1 0.57750900 0.59140700 0.64830700 1.0 Si Si35 1 0.92249100 0.09140700 0.35169300 1.0 O O36 1 0.43120000 0.27987000 0.17025900 1.0 O O37 1 0.06880000 0.77987000 0.82974100 1.0 O O38 1 0.93120000 0.72013000 0.32974100 1.0 O O39 1 0.56880000 0.22013000 0.67025900 1.0 O O40 1 0.56880000 0.72013000 0.82974100 1.0 O O41 1 0.93120000 0.22013000 0.17025900 1.0 O O42 1 0.06880000 0.27987000 0.67025900 1.0 O O43 1 0.43120000 0.77987000 0.32974100 1.0 O O44 1 0.40325000 0.46108900 0.05719600 1.0 O O45 1 0.09675000 0.96108900 0.94280400 1.0 O O46 1 0.90325000 0.53891100 0.44280400 1.0 O O47 1 0.59675000 0.03891100 0.55719600 1.0 O O48 1 0.59675000 0.53891100 0.94280400 1.0 O O49 1 0.90325000 0.03891100 0.05719600 1.0 O O50 1 0.09675000 0.46108900 0.55719600 1.0 O O51 1 0.40325000 0.96108900 0.44280400 1.0 O O52 1 0.17137200 0.50745200 0.16802400 1.0 O O53 1 0.32862800 0.00745200 0.83197600 1.0 O O54 1 0.67137200 0.49254800 0.33197600 1.0 O O55 1 0.82862800 0.99254800 0.66802400 1.0 O O56 1 0.82862800 0.49254800 0.83197600 1.0 O O57 1 0.67137200 0.99254800 0.16802400 1.0 O O58 1 0.32862800 0.50745200 0.66802400 1.0 O O59 1 0.17137200 0.00745200 0.33197600 1.0 O O60 1 0.67499100 0.50672000 0.16875600 1.0 O O61 1 0.82500900 0.00672000 0.83124400 1.0 O O62 1 0.17499100 0.49328000 0.33124400 1.0 O O63 1 0.32500900 0.99328000 0.66875600 1.0 O O64 1 0.32500900 0.49328000 0.83124400 1.0 O O65 1 0.17499100 0.99328000 0.16875600 1.0 O O66 1 0.82500900 0.50672000 0.66875600 1.0 O O67 1 0.67499100 0.00672000 0.33124400 1.0 O O68 1 0.93046800 0.72803600 0.19972100 1.0 O O69 1 0.56953200 0.22803600 0.80027900 1.0 O O70 1 0.43046800 0.27196400 0.30027900 1.0 O O71 1 0.06953200 0.77196400 0.69972100 1.0 O O72 1 0.06953200 0.27196400 0.80027900 1.0 O O73 1 0.43046800 0.77196400 0.19972100 1.0 O O74 1 0.56953200 0.72803600 0.69972100 1.0 O O75 1 0.93046800 0.22803600 0.30027900 1.0 O O76 1 0.90353800 0.63666400 0.06916700 1.0 O O77 1 0.59646200 0.13666400 0.93083300 1.0 O O78 1 0.40353800 0.36333600 0.43083300 1.0 O O79 1 0.09646200 0.86333600 0.56916700 1.0 O O80 1 0.09646200 0.36333600 0.93083300 1.0 O O81 1 0.40353800 0.86333600 0.06916700 1.0 O O82 1 0.59646200 0.63666400 0.56916700 1.0 O O83 1 0.90353800 0.13666400 0.43083300 1.0 O O84 1 0.15157300 0.66139000 0.96846500 1.0 O O85 1 0.34842700 0.16139000 0.03153500 1.0 O O86 1 0.65157300 0.33861000 0.53153500 1.0 O O87 1 0.84842700 0.83861000 0.46846500 1.0 O O88 1 0.84842700 0.33861000 0.03153500 1.0 O O89 1 0.65157300 0.83861000 0.96846500 1.0 O O90 1 0.34842700 0.66139000 0.46846500 1.0 O O91 1 0.15157300 0.16139000 0.53153500 1.0