# Make .itp file for graphite

**URL:** <https://gromacs.bioexcel.eu/t/make-itp-file-for-graphite/2382>\
**Category:** User discussions\
**Created:** [June 20, 2021, 4:42am UTC](https://gromacs.bioexcel.eu/t/make-itp-file-for-graphite/2382 "2021-06-20T04:42:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hamedvli](https://avatars.discourse-cdn.com/v4/letter/h/a9adbd/32.png) [@hamedvli](https://gromacs.bioexcel.eu/u/hamedvli)\
**Post date:** [June 20, 2021, 4:42am UTC](https://gromacs.bioexcel.eu/t/make-itp-file-for-graphite/2382/1 "2021-06-20T04:42:55Z")

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I am trying to simulate ionic liquid deposition on graphite. I need to make a .itp file for the graphite with 4 layers. How can I make the file?