# generated using pymatgen data_Sm2Si2Se _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.06291332 _cell_length_b 4.06291288 _cell_length_c 7.86109060 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999548 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sm2Si2Se _chemical_formula_sum 'Sm2 Si2 Se1' _cell_volume 112.37986872 _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 Sm Sm0 1 0.00000000 0.00000000 0.24916277 1.0 Sm Sm1 1 0.00000000 0.00000000 0.75083723 1.0 Si Si2 1 0.33333300 0.66666700 0.50000000 1.0 Si Si3 1 0.66666700 0.33333300 0.50000000 1.0 Se Se4 1 0.66666700 0.33333300 0.00000000 1.0