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Unexpected Energy Ordering in TDDFT Nonequilibrium PCM
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1
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425
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June 24, 2026
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Amber force field generation
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3
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551
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June 23, 2026
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What sort of SCF calculations are supported with external fields?
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5
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592
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June 16, 2026
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CDFT-CI Coupling convergence issue
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5
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563
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June 15, 2026
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ALMO-EDA/COVP SCF Convergence Failure for Open-Shell Anion Radical System
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6
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656
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June 13, 2026
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Lowering amplitude threshold when doing eom CCSD job
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0
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405
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June 11, 2026
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Error in RI-EA-CC2 calculation
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4
|
706
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June 7, 2026
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FCIDUMP support
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1
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446
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June 5, 2026
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Upgrade to DFT-D4 in QChem 6.4
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1
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474
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June 4, 2026
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Electronic structures of TDDFT-1D states
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0
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444
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June 2, 2026
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Challenges in CDFT Geometry Optimization Using aug-cc-pVDZ
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1
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495
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May 29, 2026
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Simulating Vibronic and Resonance Raman Spectroscopy Using the VIBRONIC module of Q-Chem
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18
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5167
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May 25, 2026
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QM/EFP Setup in Q-Chem with Ghost Atoms Only (Excess Electron in Cavity)
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1
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1981
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May 22, 2026
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Restarting finite difference frequency jobs
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4
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1999
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May 18, 2026
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“ADC(3) singlet and triplet excited states with PCM – input and disk quota issues”
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4
|
881
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May 18, 2026
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aug-cc-pV5Z with external charges
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3
|
570
|
May 13, 2026
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CDFT block set up
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1
|
524
|
May 7, 2026
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New basis set - excited states of Argon
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3
|
649
|
May 5, 2026
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PES scan not respecting mem_total
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6
|
622
|
May 4, 2026
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How to use SGM method to calculate triplet excited states with ROKS?
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3
|
820
|
May 3, 2026
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Improving the accuracy of CPHF
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1
|
487
|
May 1, 2026
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TDDFT SOC results
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3
|
671
|
April 28, 2026
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Failure in Frequency job
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3
|
602
|
April 24, 2026
|
|
Webinar 87: Improvements in the OO-DFT user interface
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0
|
492
|
April 23, 2026
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Facing convergence issue with CDFT geometry optimization
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1
|
503
|
April 22, 2026
|
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Loading basis set from file?
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1
|
496
|
April 22, 2026
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|
Non-adiabatic bimolecular reaction dynamics
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5
|
656
|
April 18, 2026
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Energy inconsistency with PySCF / adcc
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3
|
620
|
April 17, 2026
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Facing Imaginary frequency in excited state
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1
|
591
|
April 17, 2026
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Issue with fragment job submission in Q-Chem 5.0.1 EDA calculations
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3
|
502
|
April 13, 2026
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