DEN file format description
Many people share .den files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .den file can be edited, converted or printed with. On this page, we try to provide assistance for handling .den files.
1 filename extension(s) found in our database.
.den - XMVB Density Data
The DEN data files are related to XMVB. DEN file is a XMVB Density Data. Xiamen Valence Bond (XMVB) is a quantum chemistry program for performing electronic structure calculations based on the non-orthogonal Valence Bond methods.
- Data files
- - / -
- XMVB Density Data related extensions:
Naturally, other applications may also use the .den file extension. Even harmful programs can create .den files. Be especially cautious with .den files coming from an unknown source!
Can't open a .den 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 .den file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
dsn, cen, sen, en, dwn, drn, dfn, deh, de, xen, fen, edn, dne, dem, deb
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- ODBC Data Source Name
- SPECCTRA Design File
- Proteus Electronics Design
- CEN EN 13032 Photometric Data
- Altera EDIF Input File
- Cisco Router Firmware Update
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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