An efficient toolkit for chemical resonance analysis based on quantum chemistry calculations. It implements the quantitative theory of resonance by expansion of the wave function from a DFT/HF calculation in terms of those of the Lewis structures.

React component wrapper for Kekule.js widgets.

Implementation of KekuleJS in LiaScript

Vue component wrapper of Kekule widgets

Generates an HTML ancestor list from a GEDCOM file using Kekule numbers and Mary Hill color coding. Creates generation statistics and a migration map for ancestral lines. / Erstellt aus einer GEDCOM-Datei eine HTML-Vorfahrenliste mit Kekule-Nummern und Mary-Hill-Farbcodierung. Erzeugt Generationsstatistiken und eine Migrationskarte für Ahnenlinien.

GfEditer is a web-based tool that streamlines everything from molecular design to GAMESS input file generation, all within your browser.