File Extension 31

.31 File

File extension: 31
File type: Phased Structure Factor File


Notes about the 31 file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The 31 file type is primarily associated with 'PHASES'. PHASES is a package of computer programs designed to compute phase angles for diffraction data from macromolecular crystals. The programs are written in FORTRAN 77 with the exception of a single C interface subroutine (facilitating use of X-Window graphics in some programs) and are applicable to any space group without requiring changes by the user. The program package was written by W. Furey, VA Medical Center and University of Pittsburgh, Dept. of Crystallography. Documentation dates from 1997.

Detailed information for file extension 31:


Primary association: PHASES
Related links: PHASES Documentation

Other applications associated with file type 31:

  • Unknown Apple II File ((found on Golden Orchard Apple II CD Rom))Likely part of a multi-part archive.



Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension 31 click this link to expand/hide the additional area.

System Info for File Extension .31

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: Viewer
EXEFile: %ProgramFiles%\Classic PhoneTools\viewer.exe %1

ProgramID: proeFile2
EXEFile: %ProgramFiles%\proeWildfire 2.0\bin\proe.exe %1

ProgramID: proeFile2
EXEFile: %ProgramFiles%\ptc\proeWildfire 3.0\bin\proe.exe

ProgramID: proeFile2
EXEFile: %ProgramFiles%\ptc\proe\bin\proe.exe


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