Dunning's 5 s 4 p contraction of Huzinaga's 10 s 6 p primitive. Entries are available for B-Ne. This is a valence double-zeta plus polarization basis set for all first row atoms except He, taken from Dunning and Hay. It has the advantage that sets for Li and Be exist, in contrast to the DZP set. However, it has not been well tested.
Basis sets are, in principle, available for all atoms.