# generated using pymatgen data_Er4GaSe3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.02502905 _cell_length_b 7.02503388 _cell_length_c 7.02271069 _cell_angle_alpha 131.97308978 _cell_angle_beta 131.97295238 _cell_angle_gamma 70.22281947 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er4GaSe3 _chemical_formula_sum 'Er4 Ga1 Se3' _cell_volume 187.80994787 _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 0.24372710 0.24373783 0.00000559 1.0 Er Er1 1 0.75627439 0.75622705 0.00002583 1.0 Er Er2 1 0.49998660 0.99997688 0.49994880 1.0 Er Er3 1 0.00006059 0.50003354 0.50007745 1.0 Ga Ga4 1 0.99996018 0.00007281 0.99996539 1.0 Se Se5 1 0.50000031 0.49999105 0.99996691 1.0 Se Se6 1 0.75012329 0.24988603 0.50004812 1.0 Se Se7 1 0.24986754 0.75007281 0.49996190 1.0