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Report SCF (HF/DFT) Convergence Issues
Questions

Dear Q-Chem Community, If you have any SCF (HF/DFT) jobs that are time-consuming or are facing convergence difficulties with Q-Chem, please send them to support@q-chem.com with the subject line “SCF Convergence Issue” t…

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Cannot get rid of Imaginary Frequency
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Questions
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Questions
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Questions
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“double free or corruption (out)” error in TDDFT + EFP job with large number of fragments
Questions
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Cannot escape an imaginary frequency
Questions
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Limited support for analytic Hessians in Q-Chem
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