An fdat file extension is related to the CSD FDAT chemical modeler input file format.
FDAT file extension - CSD FDAT chemical modeller input data
What is fdat file? How to open fdat files?
File type specification:
The fdat file extension is associated with the CSD FDAT, chemical modeler input file format.
The .fdat file contains numeric data used by the programs GSTAT and PLUTO chemical modeling and analysis tools.
This fdat 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.