# generated using pymatgen data_Ac3LaSi8 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.52820638 _cell_length_b 4.52820638 _cell_length_c 13.76643155 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ac3LaSi8 _chemical_formula_sum 'Ac3 La1 Si8' _cell_volume 282.27590238 _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 Ac Ac0 1 0.00000000 0.00000000 0.50000000 1.0 Ac Ac1 1 0.50000000 0.00000000 0.75170646 1.0 Ac Ac2 1 0.00000000 0.50000000 0.24829354 1.0 La La3 1 0.50000000 0.50000000 0.00000000 1.0 Si Si4 1 0.00000000 0.00000000 0.91601298 1.0 Si Si5 1 0.50000000 0.50000000 0.41471479 1.0 Si Si6 1 0.00000000 0.50000000 0.83915617 1.0 Si Si7 1 0.50000000 0.00000000 0.33254634 1.0 Si Si8 1 0.00000000 0.00000000 0.08398702 1.0 Si Si9 1 0.50000000 0.50000000 0.58528521 1.0 Si Si10 1 0.50000000 0.00000000 0.16084383 1.0 Si Si11 1 0.00000000 0.50000000 0.66745366 1.0