Determining Molecular Structure: An Experimental Simulation of X-ray Diffraction

Submitted by Maggie Geselbracht / Reed College on Sat, 11/17/2007 - 16:53
Description
­This activity introduces students to the symmetries of 2-D repeating patterns and X-ray diffraction. Using small lasers and Optical Transform slides (available from the Institute for Chemical Education), students qualitatively and quantitatively investigate the relationships between the sizes and symmetries of unit cells and the effects observed in diffraction patterns.

How to Read an Inorganic Paper for Synthesis Information

Submitted by Hilary Eppley / DePauw University on Sat, 11/17/2007 - 16:49
Description

This assignment takes students through the process of learning how to find and read a paper from the primary literature, specifically to get experimental details (synthesis, characterization).  It also focuses on how to use a variety of chemical information resources.  It could be combined with the questions from Chemical Information Assignment to create a longer assignment.  

Manganese Carbonyl experiment

Submitted by Adam Johnson / Harvey Mudd College on Sat, 11/17/2007 - 13:09
Description

This experiment has been modified and expanded from the J. Chem. Ed. article linked below (J. Chem.