| Interdisciplinary Education Group Materials Research Science and Engineering Center on Nanostructured Interfaces University of Wisconsin - Madison |
Key to the online directions
This model kit has a companion web site at http://mrsec.wisc.edu/Edetc/pmk/
Below is shown the online controls for the internet companion representation
of the NaCl structure. The numbered section on the right is a set of controls
that are specific to each particular structure. Step 0 for each structure indicates
the polyhedral units involved in that structure. The numbered steps indicate
the order for assembling layers. Click the button to change the view to that
step. Use the mouse to drag and rotate the molecule; shift-drag to zoom. Usually
several layers are built and then assembled.
The controls at the bottom are common to all of the structures.
They allow the viewer to toggle between translucent-polyhedral,
solid-polyhedral, quadrant-polyhedral, ball-and-stick, ball, stick, or space-filling representations,
and various sizes of atom labels. Selected options apply even when you change views.
Stereo draws two images, either (1) separate images meant
to be viewed separately by each eye (“wall view”), (2) overlaid
views which require red and blue glasses (“red and blue”), or (3)
separate images showing the front and side views at the same time (“90°”).
At any time the representation can be made to spin. This rotation will continue
until toggled off.
The Reset and Center buttons allow
the default settings to be restored if zooming or rotating has gotten you confused.
Use the Large Screen link to increase the figure size on large format monitors.