This literature discussion focuses on a paper from the Angelici lab that examines the heat of protonation of [CpʹIr(PR₃)(CO)] compounds. The compounds presented in the paper provide good introductory examples for electron counting in organometallic compounds. The single carbonyl ligand in these compounds provide an excellent probe to monitor the electron richness at the metal center which is impacted by the electron donor ability of the ligands.

This Learning Object involves reading a recent scientific journal article, answering questions relating to the content, and participating in a classroom discussion. The paper under review is “Regeneration of an Iridium (III) Complex Active for Alkane Dehydrogenation Using Molecular Oxygen,” Organometallics, 33, 1337-1340. DOI: /10.1021/om401241e).

Upper division literature discussion of a JACS paper on electrocatalysis.  This activity serves as an introductory look at the paper as a homework assignment to prepare the student for a more in depth class discussion.