# generated using pymatgen data_Y2CuSe2O _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.57398700 _cell_length_b 3.57398700 _cell_length_c 14.02459300 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Y2CuSe2O _chemical_formula_sum 'Y2 Cu1 Se2 O1' _cell_volume 179.14149888 _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 Y Y0 1 0.50000000 0.50000000 0.64492100 1.0 Y Y1 1 0.50000000 0.50000000 0.35507900 1.0 Cu Cu2 1 0.50000000 0.50000000 0.00000000 1.0 Se Se3 1 0.50000000 0.50000000 0.15909000 1.0 Se Se4 1 0.50000000 0.50000000 0.84091000 1.0 O O5 1 0.50000000 0.50000000 0.50000000 1.0