3D Periodic Table of Radii: a depiction of radii of elements and their ions as a Chime www page. 

Structure Database: for Common Ions, Molecules, Complexes and Metalloproteins, 313 different structures. These are all experimental results, and are designed for viewing and study of molecular shapes and dimensions. Possible projects include comparison of measured and predicted bond lengths and bond angles, testing of VSEPR predictions, and analysis of steric influences.

contact

Scot Wherland
Department. of Chemistry
Washington State University
Pullman, WA 99164-4630
USA

Email: scot_wherland@wsu.edu