# generated using pymatgen data_Er2FeSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.10396590 _cell_length_b 5.55639813 _cell_length_c 8.82577630 _cell_angle_alpha 82.88511286 _cell_angle_beta 76.55575543 _cell_angle_gamma 68.32750717 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2FeSi2 _chemical_formula_sum 'Er4 Fe2 Si4' _cell_volume 181.74365783 _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 Er Er0 1 0.18803554 0.73245635 0.89147456 1.0 Er Er1 1 0.81196446 0.26754365 0.10852544 1.0 Er Er2 1 0.00074529 0.32767487 0.67083456 1.0 Er Er3 1 -0.00074529 0.67232513 0.32916544 1.0 Fe Fe4 1 0.72959410 0.91775929 0.62305250 1.0 Fe Fe5 1 0.27040590 0.08224071 0.37694750 1.0 Si Si6 1 0.49952784 0.12776669 0.87317662 1.0 Si Si7 1 0.50047216 0.87223331 0.12682338 1.0 Si Si8 1 0.34540386 0.74500814 0.56418314 1.0 Si Si9 1 0.65459614 0.25499186 0.43581686 1.0