# Generate topol.top file

**URL:** <https://gromacs.bioexcel.eu/t/generate-topol-top-file/11954>\
**Category:** User discussions\
**Created:** [April 19, 2025, 10:05am UTC](https://gromacs.bioexcel.eu/t/generate-topol-top-file/11954 "2025-04-19T10:05:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![md123](https://avatars.discourse-cdn.com/v4/letter/m/74df32/32.png) [@md123](https://gromacs.bioexcel.eu/u/md123)\
**Post date:** [April 19, 2025, 10:05am UTC](https://gromacs.bioexcel.eu/t/generate-topol-top-file/11954/1 "2025-04-19T10:05:46Z")

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GROMACS version:  
GROMACS modification: Yes/No  
i am working with ionic liquid using packmol and gromacs. when i run energy minimize but my topol.top file dont create. how can i solve this problem