Q-Chem, Inc.

Q-Chem, Inc. provides a comprehensive library of state-of-the-art methods for modeling molecular systems, enabling quick, accurate predictions of electronic and molecular structure, reactivities, properties, spectra, and more. Q-Chem also provides users with the highest level of technical support possible.

Our open-teamware approach allows academic research groups from all across the globe to contribute their code to Q-Chem. With a well-structured and rigorously-tested code base, Q-Chem offers an appealing platform for development of fast, efficient, production-level code, equipping researchers to explore new methods and providing users with exciting new developments in the field.