FRAC file format description
Many people share .frac files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .frac file can be edited, converted or printed with. On this page, we try to provide assistance for handling .frac files.
1 filename extension(s) found in our database.
.frac - Tinker Fractional Coordinates
The FRAC data files are related to Tinker. FRAC file is a Tinker Fractional Coordinates. Tinker is a software tools for Molecular Design. The fractional coordinates corresponding to the asymmetric unit of a crystal unit cell are stored in the FRAC file.
- Data files
- - / -
- Tinker Fractional Coordinates related extensions:
Naturally, other applications may also use the .frac file extension. Even harmful programs can create .frac files. Be especially cautious with .frac files coming from an unknown source!
Can't open a .frac file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .frac file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
rac, fac, fra, frc
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- UltraEdit Autorecovery Data
- Racter Conversation Data
- Venue Race Application Race Data
- Bioware Aurora Faction
- Fractal Explorer Animation
- Adobe Acrobat Reader French Language Data
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