University of Wisconsin - Madison Materials Research Science and Engineering Center Interdisciplinary Education Group
Materials Research Science and Engineering Center on Nanostructured Interfaces
University of Wisconsin - Madison

ZnS Example

Names: Zinc Sulfide or Zinc Blende.

This structure is built from tetrahedral units. The pompom inside represents a zinc ion and the clear tetrahedron represents four sulfide ions in a tetrahedral arrangement around the zinc.

Construction


Top view


Side view

 
1. Build a corner-shared tetrahedral layer.
2. Build another tetrahedral layer.
3. Build a third tetrahedral layer.


Top view


Side view

 
4. Stack two tetrahedral layers
5. Stack three tetrahedral layers

Alternate representations for this structure (all views show identical structures):


Polyhedral ZnS model assembled using the kit.


Polyhedral Model Kit  |   Exploring the Nanoworld   |   MRSEC Nanostructured Materials & Interfaces
Copyright © 2006 The Board of Regents of the University of Wisconsin System.
This page created by George Lisensky, Beloit College. Last modified May 11, 2006 .