Coordination Bonding with Main Group Metals(?)

Submitted by A. M. Christianson / Bellarmine University on Wed, 12/11/2024 - 10:19
Description

This Literature Discussion considers the synthesis of the first carbene-bismuthinidene complex by Gilliard and coworkers in 2019. This molecule serves as an illustration of different bonding models, as it can be described by multiple resonance structures invoking fully covalent, zwitterionic, and coordinate/dative bonding forms. Students analyze these resonance structures and their geometrical implications, then compare to the experimental structural evidence to come to a conclusion about which bonding model(s) best describe this molecule!

Literature Discussion Group Project

Submitted by Wes Farrell / United States Naval Academy on Mon, 08/05/2024 - 14:23
Description

This is a literature-based end of semester project.  After a semester of introducing literature in the form of typical literature discussions, this assignment is given to small groups.  It may be easily amended or added to.  Each group is provided with a paper and accompanying questions that are similar to the literature discussions they have done over the semester.  They then must use these guiding questions to assemble a presentation to the class.  The topics chosen and the guiding questions are designed to provide students with a taste of the many areas of inorganic chemistry that are no

Catalytic dechlorination of PVC

Submitted by Chip Nataro / Lafayette College on Wed, 07/24/2024 - 08:18
Description

This LO was inspired by a talk that Megan Fieser gave at the 2024 Organometallic Chemistry Gordon Research Conference. It was an excellent talk with some really interesting chemistry. Wanting something with practical application for my class focused on organometallic chemistry, I looked at one of her 'older' papers and found this really interesting rhodium catalyst. In the main paper for this LO (Mater. Horiz. 202310, 2047), the catalytic dechlorination of poly(vinyl chloride) (PVC) using a rhodium pincer complex is described.

SLiThEr #61: Resources for teaching cyberinfrastructure skills in the chemistry curriculum from the Molecular Sciences Software Institute

Submitted by Kari Stone / Lewis University on Fri, 06/21/2024 - 11:39

Are you interested in how to add computation to your courses? Please join us June 27 at 1pm EST to hear Ashley McDonald (CalPoly-SLO) present “Resources for teaching cyberinfrastructure skills in the chemistry curriculum from the Molecular Sciences Software Institute.” She will describe the Molecular Sciences Software Institute (the MolSSI).

Literature discussion for “Synthesis and characterization of a formal 21-electron cobaltocene derivative.”

Submitted by Wes Farrell / United States Naval Academy on Wed, 05/15/2024 - 14:34
Description

This is a literature discussion regarding electron counting.  It involves several opportunities for students to use CBC to determine electron counts themselves.  Then, it demonstrates the first case of a 21-electron complex, which leads to great discussion regarding the 18-electron rule.  Throughout the discussion, students are introduced to many structural and spectrochemical analyses, some of which may be new to them.

Theoretical Analysis of Fe K-edge XANES on Iron Pentacarbonyl

Submitted by Prajay Patel / University of Dallas on Tue, 04/30/2024 - 15:01
Description

This article focuses on a theoretical analysis of K-edge X-ray Absorption Near Edge Structure (XANES) of Fe(CO)5 in the D3h and C4v geometries. For the context of a one semester inorganic chemistry / physical inorganic chemistry course, the authors use computational methods and experimental X-ray techniques to generate the XANES spectra of two different geometries of Fe(CO)5. Densities of states are used to show overlap between specific orbitals (Fe p with C p), indicating pi-backbonding.

SLiThEr #60: "A Scientist's Guide to Social Media"

Submitted by Matt Cranswick / Oregon State University on Thu, 03/28/2024 - 10:07

Please join us on Wednesday, April 3rd at 12:00 pm Eastern (9:00 am Pacific) for a presentation and workshop by Jen Heemstra (Washington University in St. Louis) titled "A Scientist's Guide to Social Media". This workshop will highlight the basics of social media and provide practice for drafting posts on topics that interest you. Please register here:https://forms.gle/6PN5CX9Pb4FKkfFF9

Energetics of Formate Adsorption on Cu(111) by Calorimetry (Campbell)

Submitted by Nicole Crowder / University of Mary Washington on Fri, 03/15/2024 - 18:45
Description

This literature discussion LO was created for the ACS National Award Winners 2024 collection. Dr. Charles Campbell was the recipient of the 2024 Gabor A. Somorjai Award for Creative Research in Catalysis. This LO is based on the article "Energetics of Adsorbed Formate and Formic Acid on Cu(111) by Calorimetry,” (ACS Catal.