# generated using pymatgen data_PrSi2Ni9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.54960526 _cell_length_b 7.54960526 _cell_length_c 7.54862808 _cell_angle_alpha 99.57299480 _cell_angle_beta 99.57299480 _cell_angle_gamma 131.85825871 _symmetry_Int_Tables_number 1 _chemical_formula_structural PrSi2Ni9 _chemical_formula_sum 'Pr2 Si4 Ni18' _cell_volume 292.59848362 _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 Pr Pr0 1 0.49999583 0.50000417 -0.00000000 1.0 Pr Pr1 1 0.75000417 0.24999583 0.50000000 1.0 Si Si2 1 0.62500000 0.87500000 0.75000000 1.0 Si Si3 1 0.12500000 0.37500000 0.25000000 1.0 Si Si4 1 0.12500000 0.87500000 0.75000000 1.0 Si Si5 1 0.12500000 0.87500000 0.25000000 1.0 Ni Ni6 1 0.24998402 0.75001598 0.50000000 1.0 Ni Ni7 1 0.00001598 0.99998402 -0.00000000 1.0 Ni Ni8 1 0.68883185 0.01761544 0.07837337 1.0 Ni Ni9 1 0.68891091 0.61056375 0.67126514 1.0 Ni Ni10 1 0.26761544 0.43883185 0.57837337 1.0 Ni Ni11 1 0.26763220 0.68925011 0.82875680 1.0 Ni Ni12 1 0.93925011 0.01763220 0.32875680 1.0 Ni Ni13 1 0.93925927 0.61048547 0.92163813 1.0 Ni Ni14 1 0.86056375 0.43891091 0.17126514 1.0 Ni Ni15 1 0.86048547 0.68925927 0.42163813 1.0 Ni Ni16 1 0.56116815 0.73238456 0.42162663 1.0 Ni Ni17 1 0.56108909 0.13943625 0.82873486 1.0 Ni Ni18 1 0.98238456 0.31116815 0.92162663 1.0 Ni Ni19 1 0.98236780 0.06074989 0.67124320 1.0 Ni Ni20 1 0.31074989 0.73236780 0.17124320 1.0 Ni Ni21 1 0.31074073 0.13951453 0.57836187 1.0 Ni Ni22 1 0.38943625 0.31108909 0.32873486 1.0 Ni Ni23 1 0.38951453 0.06074073 0.07836187 1.0