How to cite?
Quantum ESPRESSO is an Open Source distribution. We shall greatly appreciate if scientific work done using Quantum ESPRESSO will contain an explicit acknowledgement and the following references:
P. Giannozzi et al., J.Phys.:Condens.Matter 21, 395502 (2009) http://dx.doi.org/10.1088/0953-8984/21/39/395502
P. Giannozzi et al., J.Phys.:Condens.Matter 29, 465901 (2017) http://iopscience.iop.org/article/10.1088/1361-648X/aa8f79
How to download?
Quantum ESPRESSO is currently distributed as source packages, but selected binary packages for Linux, Mac-OS X and Windows are also available. The current stable version can be downloaded from GitLab or from GitHub. The latest development version can be found there as well (use at your own risk).
The Schrödinger-enabled version of Quantum ESPRESSO can be downloaded here.
Binary packages for Mac-OS X are available in the Science section of Macports.
(last updated: April 7, 2018)