def METHOD_NAME(self):
    mol = copy.deepcopy(self.mol)
    mol[1] = "H", [0, 0, 1.05]
    adaptor = BabelMolAdaptor(mol)
    adaptor.rotor_conformer(250, 50, algo="RandomRotorSearch")
    opt_mol = adaptor.pymatgen_mol
    for site in opt_mol[1:]:
        assert site.distance(opt_mol[0]) == approx(1.09216, abs=1e-1)