Current density maps (CMDs) at 1a₀ (1 bohr) distance from the plane of the ring for selected molecules in Table 1. The current densities are represented by streamlines; the magnitudes of the current density are indicated by a decreasing scale: white-yellow-red-black. The external magnetic field vector points toward the reader. The position of the integration plane is indicated by a line labeled with the calculated net RCS (in units of nA T⁻¹).