# generated using pymatgen data_RbSr2MgNb3O10 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.06634019 _cell_length_b 4.06634019 _cell_length_c 16.10127119 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural RbSr2MgNb3O10 _chemical_formula_sum 'Rb1 Sr2 Mg1 Nb3 O10' _cell_volume 266.23649219 _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 Rb Rb0 1 0.50000000 0.50000000 0.43307855 1.0 Sr Sr1 1 0.50000000 0.50000000 0.14761989 1.0 Sr Sr2 1 0.50000000 0.50000000 0.88859029 1.0 Mg Mg3 1 0.50000000 0.50000000 0.67246304 1.0 Nb Nb4 1 -0.00000000 -0.00000000 0.00444114 1.0 Nb Nb5 1 -0.00000000 0.00000000 0.27137923 1.0 Nb Nb6 1 0.00000000 -0.00000000 0.73854127 1.0 O O7 1 0.00000000 -0.00000000 0.62181571 1.0 O O8 1 -0.00000000 0.00000000 0.38466705 1.0 O O9 1 0.50000000 -0.00000000 0.74378618 1.0 O O10 1 0.00000000 0.50000000 0.74378618 1.0 O O11 1 0.50000000 0.00000000 0.24991780 1.0 O O12 1 -0.00000000 0.50000000 0.24991780 1.0 O O13 1 -0.00000000 0.50000000 0.99799329 1.0 O O14 1 0.50000000 0.00000000 0.99799329 1.0 O O15 1 -0.00000000 -0.00000000 0.12581917 1.0 O O16 1 0.00000000 0.00000000 0.87402312 1.0