# generated using pymatgen data_AcCo9Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.01867375 _cell_length_b 8.01867353 _cell_length_c 8.01867331 _cell_angle_alpha 121.98458113 _cell_angle_beta 121.98458189 _cell_angle_gamma 86.59565533 _symmetry_Int_Tables_number 1 _chemical_formula_structural AcCo9Si4 _chemical_formula_sum 'Ac2 Co18 Si8' _cell_volume 352.96542270 _cell_formula_units_Z 2 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 Ac Ac0 1 0.75000000 0.75000000 0.00000000 1.0 Ac Ac1 1 0.25000000 0.25000000 0.00000000 1.0 Co Co2 1 0.93232909 0.80236512 0.73469421 1.0 Co Co3 1 0.80553820 0.30553820 0.75214713 1.0 Co Co4 1 0.30553820 0.55339206 0.50000000 1.0 Co Co5 1 0.19446180 0.69446180 0.24785287 1.0 Co Co6 1 0.69446180 0.44660794 0.50000000 1.0 Co Co7 1 0.94660794 0.19446180 0.50000000 1.0 Co Co8 1 0.06767091 0.19763488 0.26530579 1.0 Co Co9 1 0.30236512 0.43232909 0.73469421 1.0 Co Co10 1 0.05339206 0.80553820 0.50000000 1.0 Co Co11 1 0.56767091 0.30236512 0.87003703 1.0 Co Co12 1 0.44660794 0.94660794 0.75214713 1.0 Co Co13 1 0.80236512 0.06767091 0.87003703 1.0 Co Co14 1 0.43232909 0.69763488 0.12996297 1.0 Co Co15 1 0.69763488 0.56767091 0.26530579 1.0 Co Co16 1 0.19763488 0.93232909 0.12996297 1.0 Co Co17 1 0.00000000 0.50000000 0.50000000 1.0 Co Co18 1 0.55339206 0.05339206 0.24785287 1.0 Co Co19 1 0.50000000 0.00000000 0.50000000 1.0 Si Si20 1 0.28920784 0.78920784 0.83356659 1.0 Si Si21 1 0.78920784 0.95564125 0.50000000 1.0 Si Si22 1 0.95564125 0.45564125 0.16643341 1.0 Si Si23 1 0.45564125 0.28920784 0.50000000 1.0 Si Si24 1 0.04435875 0.54435875 0.83356659 1.0 Si Si25 1 0.21079216 0.04435875 0.50000000 1.0 Si Si26 1 0.71079216 0.21079216 0.16643341 1.0 Si Si27 1 0.54435875 0.71079216 0.50000000 1.0