, J. Chem. Phys. [**00**]{}, 0000 (0000).  J. Fernández Rico, R. López, and G. Ramírez, J. Chem. Phys. [**00**]{}, 0000 (0000).  J. Fernández Rico, R. López, and G. Ramírez, J. Chem. Phys. [**00**]{}, 0000 (0000).  A. Ba[ğ]{}c[i]{} and P. E. Hoggan, Phys. Rev. E [**00**]{}, 000000 (0000).  A. Ba[ğ]{}c[i]{} and P. E. Hoggan, Phys. Rev. E [**00**]{}, 000000 (0000).  