# generated using pymatgen data_Er4Ga2SiGe _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.92476837 _cell_length_b 5.68980654 _cell_length_c 7.88814505 _cell_angle_alpha 89.98802503 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er4Ga2SiGe _chemical_formula_sum 'Er4 Ga2 Si1 Ge1' _cell_volume 176.15152607 _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 0.37971599 0.68201400 1.0 Er Er1 1 0.25000000 0.11890057 0.17640755 1.0 Er Er2 1 0.75000000 0.61599470 0.31837326 1.0 Er Er3 1 0.75000000 0.88589856 0.82294550 1.0 Ga Ga4 1 0.25000000 0.86370750 0.54009829 1.0 Ga Ga5 1 0.25000000 0.63125244 0.03931324 1.0 Si Si6 1 0.75000000 0.37178720 0.96098515 1.0 Ge Ge7 1 0.75000000 0.13274206 0.45986302 1.0