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D2E file extension

The table below provides useful information about the .d2e file extension. It answers questions such as:

  • What is the .d2e file?
  • What program do I need to open a .d2e file?
  • How can the .d2e file be opened, edited or printed?
  • How can I convert .d2e files to another format?

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

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

✅ Gaussian Two-Electron Integral Derivative File

Gaussian Two-Electron Integral Derivative File .d2e file icon
D2E file is a Gaussian Two-Electron Integral Derivative File. Gaussian provides state-of-the-art capabilities for electronic structure modeling.
Category: Data files
Application: Gaussian
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
D2E aliases:
D2E related links:
D2E related extensions:
Gaussian Read-Write File

Gaussian Checkpoint File

Gaussian Two-Electron Integral File

Gaussian Scratch File

Gaussian Input Data

Gaussian 94 Data

Other types of files may also use the .d2e file extension.

🚫 The .d2e file extension is often given incorrectly!

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

c2e, d2, d2d, d2f, d2r, d2s, de, de2, dee, dwe, e2e, s2e, v2e, w2e

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft BizTalk Server RFID Log
Diablo 2 Saved Game
SWF to EXE Converter Project
DrawExpress Diagram Document
NJStar Chinese WP Dictionary Index
TI Voyage 200 Expression
eXtendable Wad Editor DE2 Data
3D Fassade Plus CAD Document
Progress OpenEdge Database
Creator Circuit Description File

🔴 Can't open a .d2e 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 .d2e 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 .d2e file extension, write to us!

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