{"id":786,"date":"2026-08-10T07:46:25","date_gmt":"2026-08-10T07:46:25","guid":{"rendered":"https:\/\/nokobox.com\/index.php\/item\/vienna-ab-initio-simulation-package-vasp-6-5-1\/"},"modified":"2026-08-10T07:46:25","modified_gmt":"2026-08-10T07:46:25","slug":"vienna-ab-initio-simulation-package-vasp-6-5-1","status":"publish","type":"digital_item","link":"https:\/\/nokobox.com\/index.php\/item\/vienna-ab-initio-simulation-package-vasp-6-5-1\/","title":{"rendered":"Vienna Ab initio Simulation Package (VASP) 6.5.1"},"content":{"rendered":"
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Description<\/span><\/h2>\n

The Vienna Ab initio Simulation Package (VASP) is a package for performing quantum mechanical molecular dynamics (MD) using quasi-potentials and a smooth wave cut.<\/span> The approach implemented in VASP is based on a finite-temperature local density approximation (with free energy as the amount of change) and a detailed evaluation of the instantaneous electronic ground state in each MD step using effective matrix designs and Pulay mixing scheme. .<\/span> These techniques avoid all the problems encountered in the original Car-Parrinello method based on the simultaneous integration of electrons and ionic equations of motion.<\/span> Interactions between ions and electrons are described using Vanderbilt ultrasoft (US-PP) quasi-potentials or the Advanced Projector Wave Method (PAW).<\/span> Both techniques allow for a significant reduction in the number of waves per atom for transition metals and first-order elements.<\/span> The forces and stress can be easily calculated with VASP and used to relax the atoms in their instantaneous pitches.<\/span><\/p>\n

Vienna Ab initio Simulation Package Features:<\/span><\/h3>\n