The assignment was given to the students about 1 week before the discussion was to take place in class. A Google Doc version of this assignment was distributed using Google Classroom. Students were expected to download the article through our library, read the article, and answer the guiding questions in the assignment.
In the class preceding our discussion of the article, we covered model complexes, the difference between structural and functional mimics, and why studying the two types of model complexes is important. We also looked at a number of examples: hydrogenase mimics, Collman's picket fence porphyrin, B12 mimics, molybdenum-oxo compounds, B12 model complexes, and engineered metalloeznymes. We also talked about ligand design using examples from Andy Borovik.
This assignment is intended to prepare students for the in-class discussion of the article so students had to submit their answers (via a Google Doc) before the start of class to receive credit for the assignment. The dicussion was based upon student responses. (I peruse the student responses just before class to see what questions they struggled with and which they seem to understand quite well.) We did not go through every question in detail, but instead covered 15-17 questions. Students wanted to discuss the characterization and kinetics questions extensively. I came prepared to talk a bit about stopped flow kinetics and Eyring plots, which was good because students had questions about both of those topics.
After completing our discussion of the assignment, I asked the students to determine the type of model compound that this was and we looked at the proposed mechanism of water splitting by photosystem II.