IQmol

Free molecular editor with visualization, Q-Chem integration, and file format compatibility
Oct 09, 2026
Rating:
Category:
Education › Teaching Tools
Developer:
Andrew Gilbert
License:
Open source
Total downloads:
164
Latest version:
2.3

Description

A free and open-source molecular editor and visualization tool. Edit molecules, generate surfaces, and create animations. It seamlessly integrates with the Q-Chem quantum chemistry package, providing an easy-to-use interface for conducting calculations. Additionally, it is capable of reading and displaying different file formats, including formatted checkpoint files.

Downloading IQmol 2.3 for Mac from our website was free. The program's installation files are commonly found as iqmol-2.3.0.dmg or download.php?get=IQmol-2.3.dmg etc. The application lies within Education Tools, more precisely Teaching Tools. This free software for Mac OS X is an intellectual property of Andrew Gilbert. The following version: 2.3 was the most frequently downloaded one by the program users.

From the developer:

IQmol is a free open-source molecular editor and visualization package. It offers a range of features including a molecular editor, surface generation (orbitals and densities) and animations (vibrational modes and reaction pathways).

It has been integrated with the Q-Chem quantum chemistry package and offers an intuitive environment to set up, run, and analyze Q-Chem calculations.

You may want to check out more Mac applications, such as PianoRoll, eduMap or FRS Money Math, which might be related to IQmol.

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