From pw_users@pwscf.org Fri Nov 18 17:07:50 2005 From: pw_users@pwscf.org (Paolo Giannozzi) Date: Fri, 18 Nov 2005 18:07:50 +0100 Subject: [Pw_users] New Quantum-ESPRESSO version Message-ID: <200511181807.50676.giannozz@nest.sns.it> Version 3.0 of the Quantum-ESPRESSO distribution is available for download from the web site http://www.pwscf.org . Everybody who is using the Quantum-ESPRESSO distribution is encouraged to upgrade and to report problems to the mailing list. Major changes with respect to the previous version (2.1.5) include: - Implementation of - Nonresonant Raman coefficients with second-order response - Conjugate-gradients Born-Oppenheimer molecular dynamics (for systems with a gap) - Ensemble-DFT molecular dynamics (for systems without a gap and/or variable occupancies) - Metadynamics (Laio-Parrinello) - Dynamics with Wannier functions - Meta-GGA TPSS functional - Self-Interaction correction for systems with one unpaired electron - Macroscopic electric field using the modern theory of polarization - Nose-Hoover chains (including "massive" ones) - New XML-based file format (highly experimental and still unstable) aimed at easier data exchange with other codes. Note that data files produced by earlier versions will be unreadable. - Merging of - CP and FPMD into a single executable - all kinds of magnetic and nonmagnetic cases for PWscf into a single executable (the specialized code for noncolinear magnetism does not exist any longer) - Many other minor improvements - Many old bugs fixed, many new bugs added (please help debugging)! The Quantum-ESPRESSO group