The following links were useful for the author of PyVib2:
Here is a list of programs that might be interesting for the user of PyVib2:
a graphical user interface written in Matlab. It has been written for researchers working in the field of Vibrational Optical Activity (VOA)
molecular graphics program
a GUI application that can analyse the output of ADF, GAMESS (US), GAMESS-UK, Gaussian, and PC GAMESS to extract and calculate useful information
an open source library, written in Python, for parsing and interpreting the results of computational chemistry packages
a program for the quantum chemical calculation of vibrational spectra