A fract file extension is related to the Free Form Fractional chemical modeller data format.
FRACT file extension - Free Form Fractional chemical modeller data
What is fract file? How to open fract files?
File type specification:
The fract file extension is used for some sort of specialized chemistry format.
The "free-form" fractional format attempts to allow for input from a range of fractional / crystallography file formats. As such, it has only a few restrictions on input.
This fract 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.
