Mol4D – Molecules in four dimensions – is a general and organic chemistry educational web site. Interactive tutorials with animated molecules and an online editor to build molecules, perform conformational analysis or model some reactions. Very good.
An excellent compilation of ready-to-use applications: 3D coordinates for chemical structures, calculation and 3D visualization of orbitals, VRML and GIFs of chemical structures, calculation and visualization of IR and Raman spectra, calculation of physicochemical properties and many others.
In this Organic Chemistry Portal, it is possible to become aware of what is going on in the world of Organic Chemistry. Abstracts, chemical products catalogues, tools, reading suggestions, links, are part of what we can find in this easy to navigate portal.