National ACS Award Winners 2022 LO Collection

This collection of learning objects was created to celebrate the National ACS Award Winners 2022 who are members of the Division of Inorganic Chemistry. The list of award winners is shown below. 

Shirley Lin / United States Naval Academy Sat, 03/12/2022 - 07:01
SLiThErs - Supporting Learning with Interactive Teaching: a Hosted, Engaging Roundtable

A collection of all of the IONiC VIPEr SLiThErs (Supporting Learning with Interactive Teaching: a Hosted, Engaging Roundtable). These events are short presentations on a topic followed by a period of discussion between the presenter and live participants. Each of these events is recorded and posted to the IONiC VIPEr YouTube Channel.

Chip Nataro / Lafayette College Thu, 12/17/2020 - 14:18

Developing student learning goals and assessments for VIPEr learning objects

Submitted by Joanne Stewart / Hope College on Sat, 06/20/2009 - 07:47
Description

All VIPEr learning objects are supposed to include clear student learning goals and a suggested way to assess the learning. This "five slides about" provides a brief introduction to the "Understanding by Design" or "backward design" approach to curriculum development and will help you develop your VIPEr learning object.

McIndoe Organometallic Group Videos

Submitted by Kyle Grice / DePaul University on Fri, 01/23/2026 - 10:19
Description

The McIndoe Group has a collection of Organometallic Chemistry-related videos that are useful for teaching students about techniques, such as glovebox maintenance and testing for peroxides.

As of January 2026, there were 91 videos on their channel.  

A Geometric Exploration of Metallic and Ionic Solid State Structure

Submitted by Jacob Lutter / University of Southern Indiana on Wed, 01/21/2026 - 17:12
Description

Two worksheets are given that walk students though visualizing and understanding solid state structure. The first worksheet focuses on metallic structure by introducing primitive, body-centered, and face-centered packing types in a cubic unit cell. Then, close packing structures are described followed by a discussion of holes in close packed or primitive packed lattices. The second worksheet introduces ionic solid structure types for the common binary salt lattices as well as perovskite and spinel structure types.

Flavodiiron Oxygen Reductase

Submitted by Amanda Reig / Ursinus College on Thu, 11/20/2025 - 09:44
Description

This paper investigates factors that influence substrate specificity (O2 versus NO reductase activity) within flavodiiron enzymes. The authors mutate potentially relevant amino acids and investigate the biochemical and biophysical properties by UV-visible and EPR spectroscopies.

1FLO: Addition of H2 to four-coordinate iridium

Submitted by Chip Nataro / Lafayette College on Wed, 10/22/2025 - 13:41
Description

This paper (J. Organomet. Chem. 2022, 965-966, 122317) describes the synthesis and reactivity of four-coordinate iridium compound with a tridentate ligand. This ligand is referred to in the paper as a pincer ligand which are a general class of tridentate ligands that coordinate in a mer- arrangement.

2025 Nobel Prize in Chemistry - MOFs

Submitted by Chip Nataro / Lafayette College on Wed, 10/08/2025 - 08:43

In celebration of the 2025 Nobel prize in Chemistry awarded to Susumu Kitagawa, Richard Robson and Omar Yagi, this collection features various LOs about MOFs.

Metallocene cations and anions

Submitted by Chip Nataro / Lafayette College on Tue, 09/23/2025 - 11:39
Description

This is a really interesting paper in J. Am. Chem. Soc. (2025, 147, 34641-34646) involving a complex salt in which both the cation and anion are metallocenes. While a majority of the paper is focused on the characterization of two new compounds, it presents some excellent opportunities to practice counting electrons, one of which was a challenge to this author.