# generated using pymatgen data_FeSe _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.82854800 _cell_length_b 5.28430500 _cell_length_c 6.20670900 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural FeSe _chemical_formula_sum 'Fe4 Se4' _cell_volume 125.56926633 _cell_formula_units_Z 4 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 Fe Fe0 1 0.75000000 0.48481300 0.28845300 1.0 Fe Fe1 1 0.75000000 0.98481300 0.21154700 1.0 Fe Fe2 1 0.25000000 0.51518700 0.71154700 1.0 Fe Fe3 1 0.25000000 0.01518700 0.78845300 1.0 Se Se4 1 0.75000000 0.28009900 0.91292300 1.0 Se Se5 1 0.75000000 0.78009900 0.58707700 1.0 Se Se6 1 0.25000000 0.71990100 0.08707700 1.0 Se Se7 1 0.25000000 0.21990100 0.41292300 1.0