Dissecting Catalysts for Artificial Photosynthesis

Submitted by Anne Bentley / Lewis & Clark College on Mon, 07/07/2014 - 13:57
Description

Anne asked the students in her junior/senior inorganic course to develop their own literature discussion learning objects and lead the rest of the class in a discussion of their article.  Each student chose one article from a list of suggestions provided.  Student Hayley Johnston chose this article describing a Mn-containing catalyst for carbon dioxide reduction (Jonathan M. Smieja, Matthew D. Sampson, Kyle A. Grice, Eric E. Benson, Jesse D. Froehlich, and Clifford P.

A Jablinko game to promote learning of excited state transitions

Submitted by Alycia Palmer / The Ohio State University on Wed, 06/11/2014 - 09:48
Description

The in-class game Jablinko was designed to make learning excited state transitions fun. To play, a student chooses an excited state by placing a game chip at the top of the board, then the chip can “vibrationally cool” by bouncing through the pegs, and finally “transition” to a lower energy state in the bottom row. The students then compete to be the first to name the transition (e.g. S1 to T1 is called intersystem crossing).

Inorganic Spectroscopy Introduced Using an Interactive PhET Simulation (Part 1)

Submitted by Alycia Palmer / The Ohio State University on Wed, 04/30/2014 - 20:49
Description

A guided-inquiry activity for the interactive PhET simuation "Molecules and Light" was created to introduce upper-level inorganic laboratory students to inorganic spectroscopy. The activity included here is the first part of a two-day discussion. This activity instructs students to use the PhET simulation "Molecules and Light" to explore how various molecules interact with different energies of electromagnetic radiation (microwave, infrared, visible, ultraviolet). This activity can also be used in a general chemistry setting as the topics discussed are very basic.

First use of the term "bioinorganic"

Submitted by Joshua Telser / Roosevelt University on Wed, 03/19/2014 - 20:19
Description

Thanks to information first provided to me by Prof. Brian M. Hoffman, Northwestern University, I believe that the first documented use of the term "bioinorganic chemistry" occurred at a meeting held at Virginia Tech (VPI&SU) in June, 1970. This meeting was jointly organized with Canadian researchers and was thus an international meeting.

This meeting resulted in an Advances in Chemistry Series book, which has the following URL:

http://pubs.acs.org/doi/book/10.1021/ba-1971-0100

Five Slides about Tanabe-Sugano Diagrams

Submitted by Sabrina Sobel / Hofstra University on Sat, 03/08/2014 - 15:32
Description

Brief introduction to d-orbital splitting, Russell-Saunders coupling, and application to UV-Vis spectroscopy using Tanabe-Sugano diagrams

Student choice literature-based take home exam question

Submitted by Hilary Eppley / DePauw University on Fri, 01/24/2014 - 15:27
Description

During my junior/senior level inorganic course, we did several guided literature discussions over the course of the semester where the students read papers and answered a series of questions based on them (some from this site!).  As part of my take home final exam, I gave the students an open choice literature analysis question where they had the chance to integrate topics from the semester into their interpretation of a recent paper of their own choice from Inorganic Chemistry, this time with limited guidance.

Electronic Absorption Spectroscopy of Aquated Transition Metal Ions

Submitted by Zachary Tonzetich / University of Texas at San Antonio on Thu, 01/23/2014 - 12:07
Description

I developed this laboratory experiment for our instrumental analysis class. The course is taken by junior and senior chemistry majors, who for the most part have had one inorganic chemistry course and some physical chemistry. The laboratory is operationally very simple and has students record the UV-vis spectra of transition metal sulfate salts in water using volumetric technique. They record the molar absorptivities for each peak and use this data to determine the number of waters of hydration for each salt by comparing with literature absorptivity values.

Crystal Field Theory: Analysis of the Iron Sites in Gillespite

Submitted by Zachary Tonzetich / University of Texas at San Antonio on Fri, 01/03/2014 - 17:36
Description

This in-class activity explores the electronic structure and spectroscopy of the square-planar iron(II) sites in the mineral gillespite through a crystal field theory approach. This activity is designed for an advanced inorganic chemistry course where group theory and more advanced topics in ligand field theory are taught. The activity is based on the work detailed in the paper: Burn, R. G.; Clark, M. G.; Stone, A. J. Inorg.

Introduction to Synchrotron Radiation

Submitted by Megan Strayer / The Pennsylvania State University on Thu, 06/27/2013 - 15:35
Description

This 5 slides about gives a basic introduction to synchrotron radiation.  Information includes how the particles are accelerated, how they travel to the individual instruments, and where synchrotrons in the USA are located.

Tuning the band gap of CZT(S,Se) nanocrystals by anion substitution

Submitted by Benny Chan / The College of New Jersey on Thu, 06/27/2013 - 09:45
Description

The paper from the Prieto group, Riha, S. C.; Parkinson, B. A.; Prieto, A. L. J. Am. Chem. Soc. 2011, 133, 15272-15275, is proposed to be an excellent literature article for achieving several learning goals in the understanding of fundamental solid state and materials chemistry. The learning object was developed as a part of the 2013 VIPEr workshop and has not been tested in the classroom. We have developed a set of discussion questions that can be used as a guide for the students.