APE (Atomic Pseudopotentials Engine) is a computer package designed to generate and test norm-conserving pseudo-potentials within Density Functional Theory. The generated pseudo-potentials can be either non-relativistic, scalar relativistic or fully relativistic and can explicitly include semi-core states. A wide range of exchange-correlation functionals is included. APE can generate pseudopotential files for use with SIESTA, Abinit, Octopus, and Quantum Espresso.

WWW: http://www.tddft.org/programs/APE
