A daily updated filename extension database!

ORB file extension

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

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

XMVB Optimized VB Orbitals .orb file icon
ORB file is a XMVB Optimized VB Orbitals. 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: -
ORB aliases:
ORB related links:
ORB related extensions:
XMVB Density Data

XMVB Output File

XMVB Input File

XMVB Orbital Guess Data

XMVB Data File

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

🚫 The .orb file extension is often given incorrectly!

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

irb, krb, ob, obr, odb, oeb, ofb, orf, org, orv, otb, prb, rb, rob

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Lotus Organizer Data
Abaqus/CAE Binary Output Data
IBM LinkWay Object
RealBasic Source Code
Oracom Video File
Outlook Express Backup Wizard Data
Borland C++ Object Browser Data
Ruby Console Application
OTA Bitmap
Oxygen Forensic Suite Backup

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

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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