# generated using pymatgen data_SmNp(SbSe)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.18769633 _cell_length_b 4.18769633 _cell_length_c 9.01323010 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural SmNp(SbSe)2 _chemical_formula_sum 'Sm1 Np1 Sb2 Se2' _cell_volume 158.06321899 _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 0.50000000 0.00000000 0.29439539 1.0 Np Np1 1 0.00000000 0.50000000 0.70430915 1.0 Sb Sb2 1 0.00000000 0.00000000 0.99961149 1.0 Sb Sb3 1 0.50000000 0.50000000 0.99961149 1.0 Se Se4 1 0.00000000 0.50000000 0.37346014 1.0 Se Se5 1 0.50000000 0.00000000 0.62861234 1.0