# generated using pymatgen data_NaEu4Se5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.45817770 _cell_length_b 7.45817750 _cell_length_c 10.56635387 _cell_angle_alpha 61.83420267 _cell_angle_beta 61.83420168 _cell_angle_gamma 33.68151941 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaEu4Se5 _chemical_formula_sum 'Na1 Eu4 Se5' _cell_volume 283.55417992 _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 Na Na0 1 0.00000000 0.00000000 0.00000000 1.0 Eu Eu1 1 0.59819198 0.59819198 0.60659401 1.0 Eu Eu2 1 0.20325832 0.20325832 0.19462360 1.0 Eu Eu3 1 0.79674168 0.79674168 0.80537640 1.0 Eu Eu4 1 0.40180802 0.40180802 0.39340599 1.0 Se Se5 1 0.20321276 0.20321276 0.69450849 1.0 Se Se6 1 0.79678724 0.79678724 0.30549151 1.0 Se Se7 1 0.39706348 0.39706348 0.89628739 1.0 Se Se8 1 0.00000000 0.00000000 0.50000000 1.0 Se Se9 1 0.60293652 0.60293652 0.10371261 1.0