# generated using pymatgen data_Ba2AcLaSi4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.88440094 _cell_length_b 7.88439936 _cell_length_c 6.83043775 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 144.81744515 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba2AcLaSi4 _chemical_formula_sum 'Ba2 Ac1 La1 Si4' _cell_volume 244.65081210 _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 Ba Ba0 1 0.28016568 0.71983432 0.75000000 1.0 Ba Ba1 1 0.72207210 0.27792790 0.25000000 1.0 Ac Ac2 1 0.54973901 0.45026099 0.75000000 1.0 La La3 1 0.45286669 0.54713331 0.25000000 1.0 Si Si4 1 0.92380367 0.07619633 0.93300362 1.0 Si Si5 1 0.07377409 0.92622591 0.07254087 1.0 Si Si6 1 0.92380367 0.07619633 0.56699638 1.0 Si Si7 1 0.07377409 0.92622591 0.42745913 1.0