>> XDAT file

XDAT file format description

Many people share .xdat files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .xdat file can be edited, converted or printed with. On this page, we try to provide assistance for handling .xdat files.

1 filename extension(s) found in our database.

.xdat - XMVB Data File

The XDAT data files are related to XMVB. XDAT file is a XMVB Data File. 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 Data File related extensions:
XMVB Density Data
XMVB Orbital Guess Data
XMVB Optimized VB Orbitals
XMVB Input File
XMVB Output File

Naturally, other applications may also use the .xdat file extension. Even harmful programs can create .xdat files. Be especially cautious with .xdat files coming from an unknown source!

Can't open a .xdat 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.

The .xdat file extension is often given incorrectly!

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

sdat, dat, xdt, xat, ddat, zdat, xda

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Nitro Composer Sound Data
General Data File
Affymetrix Image Data File
XAT Template
DataFlex Database File
Sencha Architect Project Archive

Operating systems

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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