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SPMM file extension

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

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

✅ Spartan Molecular Mechanics Data

Spartan Molecular Mechanics Data .spmm file icon
The SPMM file is a Spartan Molecular Mechanics Data. Spartan is a quantum chemical calculation program with nice visualization opportunities.
SPMM format description not yet available
Category: Data files
Application: Spartan
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SPMM aliases:
SPMM related links:
SPMM related extensions:
Spartan Spinput Format File

Spartan Entry Database

Spartan Document

Spartan Molecule Data

Spartan Semi-Empirical Data

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

🚫 The .spmm file extension is often given incorrectly!

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

pmm, smm, spm, spml

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

StoneTracker Music Module
Smart Install Maker Project
MikuMikuDance Polygon Movie Maker Project
Corel WordPerfect Internal Data
Nanoeducator File
Pegasus Mail Folder Data
TeleFinder Page
Spektrum DX8 Transmitter Settings File
Ami Pro Macro
Salt Package Manager Formula Package

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

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