split-valence basis set

Here is a list of commonly used split-valence basis sets of this type:

To within experimental error, the barrier magnitudes from the split-valence basis sets agree with those obtained in solution.

The long C—C bonds of the acetates at the minimal basis set level are corrected by partial geometry optimizations with split-valence basis sets.

The notation for the split-valence basis sets arising from the group of John Pople is typically X-YZg.