# Hbond error

**URL:** <https://gromacs.bioexcel.eu/t/hbond-error/13882>\
**Category:** User discussions\
**Created:** [November 11, 2026, 6:07am UTC](https://gromacs.bioexcel.eu/t/hbond-error/13882 "2026-11-11T06:07:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Hossein\_Yadegari](https://avatars.discourse-cdn.com/v4/letter/h/a87d85/32.png) [@Hossein\_Yadegari](https://gromacs.bioexcel.eu/u/Hossein_Yadegari)\
**Post date:** [November 11, 2026, 6:07am UTC](https://gromacs.bioexcel.eu/t/hbond-error/13882/1 "2026-11-11T06:07:34Z")

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Continuing the discussion from [About the User discussions category](https://gromacs.bioexcel.eu/t/about-the-user-discussions-category/19):

GROMACS v: 2025.4 , 2026  
GROMACS modification: Yes/No  
Here post your question

I found hbond commands do not work properly on non-protein configurations while hbond legacy shows some results. As I am not sure about the results, would you please add it to discussion