On this page are links to MGCF google docs for various Q-Chem and IQmol tips.
Q-Chem tips:
Displacing the geometry along a vibrational mode.
Removing imaginary vibrational frequencies.
Extracting IRC paths from output files.
IQmol tips:
Plotting the Electrostatic Potential in IQmol.
Viewing NBOs from Q-Chem in IQmol.