Robert Lancashire's d-orbital visualization webpages at UWI Mona
It looks like we may have lost another useful online teaching resource. Robert Lancashire had pages at University of West Indies, Mona (http://wwwchem.uwimona.edu.jm/courses/CFT_Orbs.html) that included interactive JSmol visualizations of the relative orientation of d-orbital with ligands in various geometries. It was simple, effective, and very clear, and I've been using it for longer than I can remember, but it seems to have been taken offline. Does anybody know if it's just been ported to a new link?