create_dimer_structure.pyimport molecule_lib as mlb
monomer_mol = mlb.read_xyz("NUCLEOTIDE.xyz")
dimer_mol = monomer_mol.add_coords(molecule=monomer_mol,
absorbent_reference="Bottom",
surface_reference="Top",
dist=4,
axis="z")
dimer_mol.to_xyz("NUCLEOTIDE_DIMER.xyz")