Coulomb potential of H 2 + with different orientation angles θ and MPMD of H 2 + with different θ and ellipticities ϵ. The first column, i.e., (a), (d), and (g), is for the case of θ=0°; the second column, i.e., (b), (e), and (h), is for the case of θ=45°; the third column, i.e., (c), (f), and (i), is for the case of θ=90°. The first row (a)–(c) is the Coulomb potential with three orientation angles, and the intensities are on a linear scale; the second row (d)–(f) is the MPMD with ϵ=0.5 (elliptically polarized laser field), and the third row (g)–(i) is the MPMD with ϵ=1.0 (circularly polarized laser field), the intensities are on a logarithmic scale.