InChI Project
IUPAC-InChI
Home of the InChI - the open chemical structure identifier, developed by IUPAC and the InChI Trust
UK
The Molecular Science Software Institute
MolSSI
A nexus for science, education, and cooperation serving the worldwide community of computational molecular scientists. [MolSSI]
International Union of Pure and Applied Chemistry
IUPAC
The world authority on chemical nomenclature & terminology, the naming of the elements, standardized methods for measurement, and critical chemical data
Research Triangle Park, NC, USA
GAMESS Development
gms-bbg
The General Atomic and Molecular Electronic Structure System (GAMESS) is a general ab initio quantum chemistry package.
Ames, IA
MolSSI Basis Set Exchange
MolSSI-BSE
Data and website for quantum chemistry basis sets and information