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SCF convergence issue with diffuse functions on basis set
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27
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979
|
October 22, 2025
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Crash upon frequency calculations with range separated bybrid
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1
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315
|
October 21, 2025
|
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Cryptic import_xcfunc warning
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10
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476
|
October 20, 2025
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What sort of RI techniques are safe to use with different types of SCF?
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3
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359
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October 16, 2025
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RI worsens SCF timings
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4
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466
|
October 16, 2025
|
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EOMCCSDT calculations
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2
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389
|
September 29, 2025
|
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Question on calculating IPs (cationic states) for L-shell orbitals with IP-EOM-CCSD or ADC(3)
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14
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548
|
October 9, 2025
|
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Is CVS approximation available for IP-ADC(3)?
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0
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296
|
October 9, 2025
|
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Single Point immediately fails with DM alg and AUTOSAD guess
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4
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327
|
October 8, 2025
|
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Keywords for printing <S^2> values using unrestricted TDDFT (RPA=2)
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2
|
503
|
October 7, 2025
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Clarification on RASSCF Calculation of Multiple Spin States in Q-Chem
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2
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356
|
October 6, 2025
|
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Fchk file size increased with Q-Chem 6.1?
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4
|
815
|
October 3, 2025
|
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Irreducible representation of electrons
|
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1
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334
|
October 3, 2025
|
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Saving SCF Metadynamics Solutions
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0
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311
|
October 2, 2025
|
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Are there specific command to print the gradient matrix?
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6
|
431
|
October 2, 2025
|
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Unkown error encountered in a ET coupling calculation using CC2
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1
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383
|
October 1, 2025
|
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EOM-CCSD job FOR SINGLET TRIPLET STATE in Q-Chem stuck during SCF convergence
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1
|
509
|
October 1, 2025
|
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How to find the radial shells?
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1
|
315
|
September 30, 2025
|
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Multiple simultaneous Field_Types?
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3
|
330
|
September 30, 2025
|
|
Different (larger) SCF energy compared to other software (Orca, C4) when using an augmented (aug-cc-pVDZ) basis set
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|
7
|
598
|
September 29, 2025
|
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Printing T and R amplitudes in (EOM-)CCSD calculation
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2
|
570
|
September 28, 2025
|
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QCHEM licence under wsl2 ubuntu system
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1
|
312
|
September 27, 2025
|
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Too many atoms of one type in orbmat
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|
9
|
392
|
September 25, 2025
|
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Fuller context of error messages
|
|
1
|
335
|
September 24, 2025
|
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Large system Hessian crash
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|
2
|
383
|
September 24, 2025
|
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A question about exploring a transition state
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4
|
558
|
September 15, 2025
|
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Visualizing Frequencies from Partial Hessians calculation
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|
5
|
374
|
September 11, 2025
|
|
Pump-probe NEXAFS (TR-XAS)
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|
8
|
783
|
September 10, 2025
|
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How to Verify if Optimized SF-TDDFT MECP (Penalty Function) is a True MECP or Artificial?
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3
|
385
|
September 10, 2025
|
|
Which V-coupling value of energy transfer is correct?
|
|
6
|
377
|
September 4, 2025
|