  We propose a simple yet effective route to the design of superalkalis, by
successive alkali metal substitution in borazine (B3N3H6). Using Li atoms, our
density functional calculations demonstrate that the vertical ionization energy
(VIE) of B3N3H6-xLix decreases with the increase in x for x equals 1-6. For x
equals 4, the VIE of B3N3H6-xLix becomes lower than that of Li atom, thereby
indicating their superalkali nature. More interestingly, all these species are
planar such that NICSzz value at the rings center is reduced. These novel
superalkalis are expected to stimulate further interests in this field.
