# generated using pymatgen data_Sm3Se4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.64878832 _cell_length_b 7.64878907 _cell_length_c 7.64878832 _cell_angle_alpha 109.47122426 _cell_angle_beta 109.47122622 _cell_angle_gamma 109.47121301 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sm3Se4 _chemical_formula_sum 'Sm6 Se8' _cell_volume 344.47369949 _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 Sm Sm0 1 0.75000000 0.87500000 0.12500000 1.0 Sm Sm1 1 0.62500000 0.37500000 0.25000000 1.0 Sm Sm2 1 0.87500000 0.12500000 0.75000000 1.0 Sm Sm3 1 0.12500000 0.75000000 0.87500000 1.0 Sm Sm4 1 0.37500000 0.25000000 0.62500000 1.0 Sm Sm5 1 0.25000000 0.62500000 0.37500000 1.0 Se Se6 1 0.64603921 0.64603921 0.64603921 1.0 Se Se7 1 0.35396079 0.50000000 -0.00000000 1.0 Se Se8 1 0.50000000 -0.00000000 0.35396079 1.0 Se Se9 1 0.00000000 0.35396079 0.50000000 1.0 Se Se10 1 0.50000000 -0.00000000 0.85396079 1.0 Se Se11 1 0.00000000 0.85396079 0.50000000 1.0 Se Se12 1 0.14603921 0.14603921 0.14603921 1.0 Se Se13 1 0.85396079 0.50000000 -0.00000000 1.0