The table below provides some useful information about the .frac extension. It answers questions such as:
- What is the .frac file?
- What program do I need to open a .frac file?
- Where can I find the specifications for .frac?
- How can I convert .frac file to another format?
We hope you find this page helpful and a valuable resource.
Details of extension .frac
1 extension(s) and 0 alias(es) found in database.
Problems with .frac files?
First check your registry for hidden errors!
| Extension: | .frac |
|---|---|
| Type: | Tinker Fractional Coordinates |
| Category: | Data |
| Mime type: | application/octet-stream |
| Description: | |
| 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. | |
| [Detailed description] [Sample not yet available] | |
| Open with: | Tinker |
| Program name: | |
| Related links: | |
| none | |
| Aliases: | |
| none | |
| Related extensions: | |
| arc, dyn, end, int, prm, seq, xyz | |
Recommended software for .frac files
Cannot open .frac files on your system?
When windows gives you an error message saying that it cannot open
.frac files, this means either:
- You need to identify a program that can open the file or
- Your registry may be damaged.
RECOMMENDED:
In both cases it is strongly recommended that you
run a free scan for registry errors.









