This page was modified by Eric Martz from the original by Motyka, Lahti and Lancashire. The spectrum and molecule were made larger and adjust to the window size, the molecule was rendered with balls as well as sticks, the vibrations were made faster, double bonds were shown in the initial image (they can't be shown in the animations for technical reasons), and convenience buttons were provided (the spin and display options are available on Chime's menu, click on MDL).
This page can be downloaded for local installation for non-profit academic use only.