This literature discussion introduces students to various tetradentate ligands not commonly seen in textbooks.  Students can apply knowledge of ligand binding to predict coordination geometry while exploring how the 3D nature of more complex ligands can affect their coordination to a metal.

This LO was developed as a review activity for the end of the semester.  Students are required to touch on a wide range of topics including acid-base theories, crystal systems, point groups, the spectrochemical series, and 19F NMR spectroscopy.  A close reading of the paper is required helping to build student comprehension of the literature.

This literature discussion was created on invitation as part of a broad collection of learning objects celebrating Spring 2024 ACS award winners conducting research in Inorganic Chemistry. This learning object is in celebration of Prof. Christopher J.

Guided literature reading of Angew. Chem. Int. Ed. 2021, 60, 13065-13072: Stabilization of the Elusive 9-Carbene-9-Borafluorene Monoanion.

There are three components of the assignment:

This literature discussion on the Hot Paper communication in Chemistry, A European Journal; highlights the first examples of borepinium and borfluorenium cations whose optical properties can be tuned and also the very first reported example of thermochromism in these cationic species. R. J. Gilliard, Chem. Eur. J. 2019, 25, 12512. https://doi.org/10.1002/chem.201903348