--- title: "Ascalaph Designer" chunk: 1/1 source: "https://en.wikipedia.org/wiki/Ascalaph_Designer" category: "reference" tags: "science, encyclopedia" date_saved: "2026-05-05T10:10:43.266788+00:00" instance: "kb-cron" --- Ascalaph Designer is a computer program for general purpose molecular modelling for molecular design and simulations. It provides a graphical environment for the common programs of quantum and classical molecular modelling ORCA, NWChem, Firefly, CP2K and MDynaMix . The molecular mechanics calculations cover model building, energy optimizations and molecular dynamics. Firefly (formerly named PC GAMESS) covers a wide range of quantum chemistry methods. Ascalaph Designer is free and open-source software, released under the GNU General Public License, version 2 (GPLv2). == Key features == == Uses == == See also == List of software for molecular mechanics modeling Molecular design software Molecule editor Abalone == References == == External links == Official website SourceForge Twitter