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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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0 239 September 24, 2026
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1 322 September 16, 2026
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0 319 September 2, 2026
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3 338 August 31, 2026
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4 381 August 26, 2026
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How To
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0 323 August 13, 2026
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0 395 August 5, 2026
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Announcements
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CDFT-CI convergence issue
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1 450 July 24, 2026
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3 480 July 6, 2026
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Questions
0 400 June 30, 2026