# generated using pymatgen data_Rb2MnSe2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.65379062 _cell_length_b 7.31146824 _cell_length_c 8.49026200 _cell_angle_alpha 115.50848341 _cell_angle_beta 113.07314250 _cell_angle_gamma 89.99132608 _symmetry_Int_Tables_number 1 _chemical_formula_structural Rb2MnSe2 _chemical_formula_sum 'Rb4 Mn2 Se4' _cell_volume 335.81300151 _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 0.64645014 0.81325370 0.29289932 1.0 Rb Rb1 1 0.35354993 0.18674622 0.70710063 1.0 Rb Rb2 1 0.85355194 0.52035973 0.70710065 1.0 Rb Rb3 1 0.14644810 0.47964017 0.29289931 1.0 Mn Mn4 1 0.74998685 0.00002693 -0.00001678 1.0 Mn Mn5 1 0.25001300 -0.00002637 0.00001706 1.0 Se Se6 1 0.60172501 0.28935430 0.20367338 1.0 Se Se7 1 0.89812935 0.08561812 0.79630054 1.0 Se Se8 1 0.10187069 0.91438165 0.20369943 1.0 Se Se9 1 0.39827499 0.71064555 0.79632648 1.0