The full Quantum ESPRESSO distribution contains the following core packages for the calculation of electronic-structure properties within Density-Functional Theory (DFT), using a Plane-Wave basis set and pseudopotentials:
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PWscf (PW) : Plane-Wave Self-Consistent Field,
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CP (CPV): Car-Parrinello Molecular Dynamics.
It also includes the following more specialized packages:
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PWneb (NEB) : energy barriers and reaction pathways through the Nudged Elastic Band method,
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PHonon : phonons with Density-Functional Perturbation Theory,
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PostProc (PP) : various utilities for data postprocessing,
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PWcond : ballistic conductance,
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GWL: GW calculations and solution of the Bethe-Salpeter Equation,
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XSPECTRA : K-edge X-ray adsorption spectra,
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TDDFPT : calculations of spectra using Time-Dependent Density-Functional Perturbation Theory,
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EPW : electron-phonon calculations using Wannier functions.
The following auxiliary codes are included as well:
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PWgui : a Graphical User Interface, producing input data files for PWscf,
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atomic : a program for atomic calculations and generation of pseudopotentials.
This is a copy of a QE homepage. You will find that you can do various calculations with QE.