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DKN file extension

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

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

✅ ONETEP Density Kernel

DKN file is an ONETEP Density Kernel. ONETEP (Order-N Electronic Total Energy Package) is a linear-scaling code for quantum-mechanical calculations based on density-functional theory.
DKN format description not yet available
Category: Data files
Application: ONETEP
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DKN aliases:
DKN related links:
DKN related extensions:

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

🚫 The .dkn file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ckn, dkb, dkm, dmn, dnk, don, dun, rkn, skn

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Disk Doctors CK Support Info File
PLS-CADD Lines and Annotation Data
ChessBase General Themes Key Data
Dial Up Networking Exported Settings
PowerQuest DataKeeper Backup
Reckon Personal Plus Backup Data
DynaComm Asynchronous Keyboard Mapping
Windows Automotive Skin
SAS Stat Studio Metadata
KillAd Data

🔴 Can't open a .dkn 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 .dkn 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 .dkn file extension, write to us!

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