ONCVPSP code from D. R. Hamann, modifications for use with OCEAN
The hard work was done by D. R. Hamann and Mat-Sim Research This version has been modified for use with OCEAN.
Download from releases or the latest version from the OCEAN branch to use oncvpsp.x with the OCEAN code. Do not use this as a starting poing for improving pseudopotential generation! The OCEAN branch is very messy, and it contains a lot of code that is only important for OCEAN.