# generated using pymatgen data_K2Na2Sm2MgNb2O10 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.64756111 _cell_length_b 5.64756111 _cell_length_c 9.38970983 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural K2Na2Sm2MgNb2O10 _chemical_formula_sum 'K2 Na2 Sm2 Mg1 Nb2 O10' _cell_volume 299.48429260 _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 0.25000000 0.75000000 0.94928402 1.0 K K1 1 0.75000000 0.25000000 0.94928402 1.0 Na Na2 1 0.75000000 0.75000000 0.15646565 1.0 Na Na3 1 0.25000000 0.25000000 0.76937591 1.0 Sm Sm4 1 0.75000000 0.25000000 0.52890763 1.0 Sm Sm5 1 0.25000000 0.75000000 0.52890763 1.0 Mg Mg6 1 0.75000000 0.75000000 0.40581475 1.0 Nb Nb7 1 0.25000000 0.25000000 0.28460611 1.0 Nb Nb8 1 0.75000000 0.75000000 0.72124861 1.0 O O9 1 0.75000000 0.75000000 0.93360695 1.0 O O10 1 0.50537041 0.99462959 0.68067465 1.0 O O11 1 0.01004266 0.48995734 0.35268066 1.0 O O12 1 0.50537041 0.50537041 0.68067465 1.0 O O13 1 0.99462959 0.50537041 0.68067465 1.0 O O14 1 0.99462959 0.99462959 0.68067465 1.0 O O15 1 0.01004266 0.01004266 0.35268066 1.0 O O16 1 0.48995734 0.48995734 0.35268066 1.0 O O17 1 0.25000000 0.25000000 0.08438948 1.0 O O18 1 0.48995734 0.01004266 0.35268066 1.0