# generated using pymatgen data_KFeCuSe2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.25007013 _cell_length_b 7.25007013 _cell_length_c 7.25007013 _cell_angle_alpha 148.18439609 _cell_angle_beta 148.18439609 _cell_angle_gamma 45.61323353 _symmetry_Int_Tables_number 1 _chemical_formula_structural KFeCuSe2 _chemical_formula_sum 'K1 Fe1 Cu1 Se2' _cell_volume 105.56475008 _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 K K0 1 0.00000000 0.00000000 0.00000000 1.0 Fe Fe1 1 0.75000000 0.25000000 0.50000000 1.0 Cu Cu2 1 0.25000000 0.75000000 0.50000000 1.0 Se Se3 1 0.64719200 0.64719200 0.00000000 1.0 Se Se4 1 0.35280800 0.35280800 0.00000000 1.0