GROMOS96 (nm) chemical modeller input file
File type: Various data file
A .gr96n file is an input file for GROMOS96, a molecular simulation package and force field.
The file contains chemical modelling data for use by GROMOS96, with relevant distances represented in nanometres.
File type category:
Various data file
Date updated: October 2, 2026
GROMOS96 is a molecular dynamics simulation package and force field developed at the University of Groningen and ETH Zurich. The software is used to model molecular systems and calculate their behaviour.
A .gr96n file contains input data for GROMOS96. The data is intended for the software's chemical modelling and simulation workflows, and uses nanometres for relevant distance values.
Open a .gr96n file with the GROMOS96 software that created or uses it. GROMOS96 is specialised scientific software and is generally run from a command-line environment on Unix-like systems.
Because the file is an input file, opening it in a plain-text editor may allow its contents to be inspected, but it will not run the simulation or validate the data.
Use GROMOS96 or a compatible molecular-simulation tool to convert or export the contents of a .gr96n file when the required target format is supported.
Manual or scripted conversion must preserve the GROMOS96 input conventions, including nanometre units, so a generic text conversion is not sufficient.
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