EPIq is an open-source software for the calculation of electron-phonon coupling related properties. It is released under GNU General Public License (v3).

Welcome to EPIq!

Welcome to EPIq! You can navigate the website using the top bar and the lateral menu. Get started here if you are unsure on what to do.

EPIq (Electron-Phonon wannier Interpolation over k and q-points) is an open-source software for the calculation of electron–phonon interaction related properties from first principles in the Wannier basis.

EPIq requires Quantum ESPRESSO version >= 7.1

Let’s get started! Click here to go to the Tutorials.

EPIq is a free program. You have the right to use, change, distribute and to publish results without the obligation to cite us. The user takes full responsiblilty for any scientific result obtained using EPIq. We would be grateful if you could acknowledge us by citing our paper in your work.