“Five” Slides About: Multiple Bonds
Here are 10 slides to introduce students to multiple bonds formed between transition metals and between transition metals and ligands. This can be adapted to general chemistry, as long as students have learned Lewis diagrams. This can also be extended to add more information on the nature of the multiple bonds for upper division use in inorganic and physical chemistry.
Stable Borepinium and Borafluorenium Heterocycles: A Reversible Thermochromic “Switch” Based on Boron–Oxygen Interactions by Robert J. Gilliard Jr.
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
Under pressure: Structure and bonding in actinide complexes (Arnold)
This literature discussion focuses on a 2022 Nature Comm paper looking at the reasons behind the pyramidal structures of tri-coordinate f-element complexes. There is plenty to discuss in terms of bonding and coordination geometries in metal complexes, and the effects of pressure on coordination geometry.
Synthesis and Characterization of Aluminum Complexes of Redox-Active Pyridyl Nitroxide Ligands (Graves/Schelter)
This literature discussion focuses on a Inorg. Chem. article that describes a series of Pt complexes that exhibit competitive reductive elimination reactions to form either an sp2-sp3 bond or an sp3-sp3 bond. One of the complexes also contains a C-C agostic interaction with the metal. The questions are written to be addressed by students in a foundation-level inorganic course.
Zr/Hf Polyoxocation Chemistry (Nyman)
In fall 2022, May Nyman from Oregon State was awarded the F. Albert Cotton Award in Synthetic Inorganic Chemistry for her outstanding accomplishments in synthesis and development of polyoxometalates and metal oxohydroxoclusters, including their structures, speciation, reaction mechanisms, and function. In this literature discussion, students will examine her recent paper “Differentiating Zr/Hf Aqueous Polyoxocation Chemistry with Peroxide Ligation," Inorg. Chem. 2021, 60, 1631-1640 which is related to that work.
Can donor ligands make Pd(OAc)2 a stronger oxidant? (Stahl)
This Literature Discussion LO was created for the 2023 ACS Inorganic Chemistry Award Winners collection. Professor Shannon Stahl was the recipient of the 2023 Organometallic Chemistry Award. This LO is based on a recent paper from the Stahl group entitled "Can Donor Ligands Make Pd(OAc)2 a Stronger Oxidant? Access to Elusive Palladium(II) Reduction Potentials and Effects of Ancillary Ligands via Palladium(II)/Hydroquinone Reox Equilibria" published in J. Am. Chem. Soc. 2020, 142, 19678-19688.
National ACS Award Winners 2023 LO Collection
This collection of learning objects was created to celebrate the National ACS Award Winners 2023 who are members of the Division of Inorganic Chemistry. The list of award winners is shown below.
Aromatic inclusion within a neutral cavity-containing rectangular grid (Atwood)
This literature discussion LO was created for the ACS National Award Winners 2023 collection. Dr. Jerry Atwood was the recipient of the 2023 ACS Award in Inorganic Chemistry.
A Multidimensional Approach to Carbodiphosphorane-Bismuth Coordination Chemistry: Cationization, Redox-Flexibility, and Stabilization of a Crystalline Bismuth Hydridoborate (Gilliard)
This literature discussion LO was created for the ACS National Award Winners 2023 . Dr. Robert Gilliard was the recipient of the 2023 Harry Gray Award for Creative Work in Inorganic Chemistry by a Young Investigator.
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