Open Babel is a project designed to pick up where Babel left off, as a
cross-platform program and library designed to interconvert between many
file formats used in molecular modeling and computational chemistry.
Features currently include:
* A huge variety of common chemical file formats
* Recognition of file type based on filename extension
* SMARTS matcher
* Flexible atom typer
* Gasteiger partial charge calculation
* Hydrogen addition and deletion
* Automatic feature perception (rings, hybridization, aromaticity)
* Multiple conformer storage within molecules
* Command line interface development class
* Bitvector class
* Open-source/Free Software under the GNU General Public License
* Cross platform (Windows, Linux, Mac OS X, SGI, Solaris, Dreamcast...)
===> The following configuration options are available for openbabel-3.2.1_1:
CAIRO=on: PNG support via cairo library
GUI=on: GUI (Graphical User Interface) support
===> Use 'make config' to modify these settings