A feat file extension is associated with the Feature chemical modeler data format.
FEAT file extension - Feature chemical modeller data
What is feat file? How to open feat files?
File type specification:
The feat file extension is related to some special files used in chemistry software.
The feat file probably contains input and output modeler data.
Seems to be obsolete product without support.
This feat file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.