Graphical Depiction of the Formation of an H2 Molecule
This is a depiction of how two H atoms can come together to form a H2 molecule. The
colors represent differing electron densities (darker = denser). Note how the bond is formed
in the densest region between the two H-nuclei.
This is an example of the kind of software available at the
CHEMVIZ site. Click on the link
NCSA at University of Illinois to construct you rown molecules!