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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

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Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2025-04-19 21:21:53 +00:00

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# mopac
> MOPAC (Molecular Orbital PACkage) is a semiempirical quantum chemistry program based on Dewar and Thiel's NDDO approximation.
> More information: <https://github.com/openmopac/mopac>.
- Perform calculations according to an input file (`.mop`, `.dat`, and `.arc`):
`mopac {{path/to/input_file}}`
- Minimal working example with HF that writes to the current directory and streams the output file:
`touch test.out; echo "PM7\n#comment\n\nH 0.95506 0.05781 -0.03133\nF 1.89426 0.05781 -0.03133" > test.mop; mopac test.mop & tail {{[-f|--follow]}} test.out`