Basis Sets & Data
Gaussian Basis Set Library - The EMSL Basis Set Order Form allows you to extract Gaussian basis sets, and any related effective core potentials, from the EMSL's Basis Set Library.
Computational Results Database - The EMSL Computational Results Database contains the results of many thousands of electronic structure calculations and related experimental information, for comparison purposes. The database covers a large number of basis sets and levels of theory.
Northwest Infrared - High resolution, quantitative FTIR data.