# generated using pymatgen data_Er5MgRu4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.36542991 _cell_length_b 3.36542991 _cell_length_c 18.06274991 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er5MgRu4 _chemical_formula_sum 'Er5 Mg1 Ru4' _cell_volume 204.58084530 _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 0.00000000 0.00000000 0.86650566 1.0 Er Er1 1 0.00000000 0.00000000 0.13349434 1.0 Er Er2 1 0.00000000 0.00000000 0.31450133 1.0 Er Er3 1 0.00000000 0.00000000 0.50000000 1.0 Er Er4 1 0.00000000 0.00000000 0.68549867 1.0 Mg Mg5 1 0.50000000 0.50000000 0.00000000 1.0 Ru Ru6 1 0.50000000 0.50000000 0.21849594 1.0 Ru Ru7 1 0.50000000 0.50000000 0.40681365 1.0 Ru Ru8 1 0.50000000 0.50000000 0.59318635 1.0 Ru Ru9 1 0.50000000 0.50000000 0.78150406 1.0