Marketing Materials
Q-Chem Logo
Grab our Q-Chem logo and place it on your website to help promote Q-Chem to your visitors! The logo below is a high-quality png version of our logo image, which you can "right click" and save.
Q-Chem Brochures
The brochure linked below provides an overview of Q-Chem features, ranging from general features like DFT to the newest cutting-edge methods! Read it to learn more.
You are welcome to redistribute these PDFs digitally or in print (the ones marked "Print" are specifically intended for print distribution). If you would like different dimensions aside from 8.5x11, want a translation, or need other modifications, please contact shouck@q-chem.com to make a request.
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Q-Chem 7 Generation Brochures (2026) Q-Chem 7 Brochure (Digital) QC-PBC Brochure (Digital) M-Chem Brochure (Digital) Q-Chem 7 Brochure (Print) QC-PBC Brochure (Print) M-Chem Brochure (Print)
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Whitepapers
Special Topics
Potential Energy Surfaces
Post-Hartree-Fock Methods
Variational Two-Electron Reduced-Density-Matrix (v2RDM) Methods
Regularized Orbital-Optimized Møller-Plesset Perturbation Theory for Strongly Correlated Species
Dual-Basis SCF and MP2 Methods
Adaptive Sampling Configuration Interaction (ASCI) Method
Restricted Active Space Spin-Flip (RAS-SF) Configuration Interaction Approach
Coupled-Cluster Valence-Bond Singles and Doubles (CCVB-SD) for Strongly Correlated Systems
Post Hartree-Fock Features
Performance
Energy Decomposition Analysis
Solvation and Embedding
Spectroscopy Modeling
Simulating X-ray Absorption and Emission Spectra with TDDFT
Correlated Methods for Core-Level Spectra
Simulating Electronic Spectroscopy using ezSpectra Suite
Algebraic Diagrammatic Construction (ADC) Methods for Core-Excited States
Simulating Resonance Raman Spectroscopy with the IMDHO model
X-Ray Absorption Spectroscopy with $\Delta$SCF/ROKS
X-ray Photoelectron Spectroscopy of Ground and Excited States
Simulating L-edge X-ray Absorption and Photoelectron Spectra with Equation-of-Motion Coupled-Cluster Methods
Simulating Vibrationally Resolved Electronic and Raman Spectra
Non-Orthogonal Configuration Interaction with Single Substitutions (NOCIS) for Core-Excited States
Simulating X-ray Spectra with Q-Chem
Simulating ECD Spectra Using the ADC Schemes of the Polarization Propagator
Calculating Spin-orbit Coupling with Q-Chem
Density Functional Theory
Dispersion Correction in Density Functional Theory
Constrained Density Functional Theory (CDFT)
Absolutely Localized Molecular Orbitals Based Energy Decomposition Analysis (ALMO-EDA) for Intermolecular Binding Interactions
Extended Symmetry-Adapted Perturbation Theory (XSAPT)
Analyzing the Effect of Charge Transfer Using Absolutely Localized Molecular Orbitals
Property Analysis
Density Functional Theory Features
Thermally-Assisted-Occupation Density Functional Theory (TAO-DFT)
Excited States
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Q-CHEM 5 PAPER Publication: Software for the frontiers of quantum chemistry: An overview of developments in the Q-Chem 5 package |
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Q-CHEM 4 PAPER Publication: Advances in molecular quantum chemistry contained in the Q-Chem 4 program package |
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Q-Chem Webinar MP4 Files |
