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  • Explore
    • -
      • Q-Chem 6.3 Highlights
      • Q-Cloud: Q-Chem On AWS
      • Density Functional Theory
        • 200+ Density Functionals
        • Dispersion Corrections
        • Constrained DFT
      • Electron Correlation
      • Excited States
        • CIS and Time-Dependent DFT
        • Correlated Excited-State Methods
        • Wave Function Analysis Tools
      • Solvation and Embedding
        • Continuum Solvation Models
    • -
      • Spectroscopy Modeling
        • X-ray Spectroscopy by Correlated Methods
        • X-ray Spectroscopy by TDDFT and ROKS
      • Molecular Interactions
        • Energy Decomposition Analysis
        • Extended Symmetry-Adapted Perturbation Theory
      • Chemical Reactions
      • Molecular Dynamics
        • Ab initio Molecular Dynamics
        • Non-Adiabatic Dynamics
      • Explore Whitepapers
  • Try For Free
    • -
      • Try with IQmol
      • Try Q-Chem for Free
      • Try Q-Cloud
  • Purchase
    • -
      • Request a Quote
      • Sign Up For Q-Cloud
      • QMP Subscription
      • Authorized Resellers
      • License Agreement
  • Learn
    • -
      • Getting Started with Q-Chem
      • Computational Labs
      • Teaching with Q-Chem
      • Webinars
      • Q-Chem Workshops
      • User's Manual
      • Q-Chem Talk Forum
  • Support
    • -
      • User's Manual
      • Q-Chem Talk Forum
      • Release Log for Q-Chem 6.3
      • Technical Support
      • Work-Arounds for Known Issues
  • About Q-Chem
    • -
      • About Q-Chem
      • Developer Community
      • Q-Chem Team
      • Nick Besley Award
      • Michael Wormit Award
      • Publications
      • Partnerships
      • Summer at Q-Chem
      • Careers
      • Contact Us

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