# generated using pymatgen data_Er2Mg _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.65151992 _cell_length_b 8.69062653 _cell_length_c 5.38716904 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 77.85084178 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2Mg _chemical_formula_sum 'Er4 Mg2' _cell_volume 167.12749460 _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 0.98117641 0.03789301 -0.00000000 1.0 Er Er1 1 0.66012040 0.67770542 -0.00000000 1.0 Er Er2 1 0.79618494 0.40659089 0.50000000 1.0 Er Er3 1 0.11543051 0.76667265 0.50000000 1.0 Mg Mg4 1 0.32286966 0.35547040 0.00000000 1.0 Mg Mg5 1 0.45755008 0.08900063 0.50000000 1.0