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DEN file extension

The table below provides useful information about the .den file extension. It answers questions such as:

  • What is the .den file?
  • What program do I need to open a .den file?
  • How can the .den file be opened, edited or printed?
  • How can I convert .den files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ XMVB Density Data

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.
Category: Data files
Application: XMVB
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DEN aliases:
DEN related links:
DEN related extensions:
XMVB Output File

XMVB Input File

XMVB Optimized VB Orbitals

XMVB Orbital Guess Data

XMVB Data File

Other types of files may also use the .den file extension.

🚫 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:

cen, de, deb, dem, dfn, dn, dne, drn, dsn, dwn, edn, en, fen, ren, sen

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Backup Copy File
CEN EN 13032 Photometric Data
DRAKON Editor diagram
ODBC Data Source Name
SPECCTRA Design File
Proteus Electronics Design
Altera EDIF Input File
Clojure Extensible Data Notation File
SOBEK Digital Elevation Map Data
Quake 3 Arena Demo

🔴 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .den file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .den file extension, write to us!

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