# generated using pymatgen data_Rb2Mg _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.92948830 _cell_length_b 7.92948830 _cell_length_c 7.92948830 _cell_angle_alpha 101.77009844 _cell_angle_beta 101.77009844 _cell_angle_gamma 126.30117142 _symmetry_Int_Tables_number 1 _chemical_formula_structural Rb2Mg _chemical_formula_sum 'Rb4 Mg2' _cell_volume 358.49734230 _cell_formula_units_Z 2 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 0.66555100 0.83444900 0.50000000 1.0 Rb Rb1 1 0.33444900 0.16555100 0.50000000 1.0 Rb Rb2 1 0.16555100 0.66555100 0.83110100 1.0 Rb Rb3 1 0.83444900 0.33444900 0.16889900 1.0 Mg Mg4 1 0.75000000 0.75000000 0.00000000 1.0 Mg Mg5 1 0.25000000 0.25000000 0.00000000 1.0