IQmol software free download is a molecular editor and visualization package and iqmol molecular orbitals in computational chemistry. IQmol offers a range of features including a molecular editor, surface generation (orbitals and densities) and animations (vibrational modes and reaction pathways).
IQmol is written using the Qt libraries which enables it to run on a range of platforms including OS X, Windows and Linux. IQmol has been integrated with the Q-Chem quantum chemistry package and offers an intuitive enviroment to set up, run, and analyse Q-Chem calculations. However, it can also read and display a variety of file formats, including the widely available formatted checkpoint file.