# generated using pymatgen data_Er2FeSi4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.96115200 _cell_length_b 3.99233300 _cell_length_c 8.24015453 _cell_angle_alpha 75.98070663 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2FeSi4 _chemical_formula_sum 'Er2 Fe1 Si4' _cell_volume 126.43032453 _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 Er Er0 1 0.25000000 0.89383000 0.21234000 1.0 Er Er1 1 0.75000000 0.10996400 0.78007300 1.0 Fe Fe2 1 0.25000000 0.25053900 0.49892200 1.0 Si Si3 1 0.25000000 0.69180700 0.61638600 1.0 Si Si4 1 0.75000000 0.30767800 0.38464300 1.0 Si Si5 1 0.25000000 0.53859700 0.92280600 1.0 Si Si6 1 0.75000000 0.45758500 0.08482900 1.0