A Living Syllabus for Sophomore Level Inorganic Chemistry
Description
In my sophomore level inorganic course, I have experimented with the idea of a living syllabus as a way to develop my own specific learning objectives and to help the students connect the material to the tasks that will be expected of them in assessing their learning.
Suite of LOs on Biomimetic Modeling
This suite of activities can be used as a unit exploring the use of small molecule models and biophysical techniques to illuminate complicated biomolecules. The Parent LO: Modeling the FeB center in bacterial Nitric Oxide reductase is a short, data-filled and well-written article that is approachable with an undergraduate's level of understanding.
A cuprous azide complex: The effect of structure on the stability of the azide ion
Description
This is a problem set based on the article "Energetic Cuprous Azide Complex: Synthesis, Crystal Structure and Effection on the Thermal Decomposition of HMX" in the Journal of Chemical Crystallography. It has been used in a Chemistry Capstone course for both Chemistry and Biochemistry majors during the first semester senior year. Biochemistry majors are not required to take Inorganic Chemistry and Chemistry majors may be currently taking Inorganic chemistry.
Modeling post-translational modification in cobalt nitrile hydratase with a metallopeptide from Anne Jones
Kari Young / Centre College
Thu, 07/17/2014 - 16:23
Description
In this literature discussion, students read a paper about a cobalt metallopeptide that imitates the active site of the enzyme nitrile hydratase. Specifically, the model complex is oxidized by air to produce a coordination sphere with both cysteine thiolate and sulfinic acid ligands, much like the post-translationally oxidized cysteine ligands in the biological system.
Synthesis, Characterization, and Computational Modeling of [Co(acacen)L2]+, an Inhibitor of Zinc Finger Proteins
Description
In this experiment, students will synthesize a cobalt Schiff base complex with varying axial ligands ([Co(acacen)L2]+). They will characterize the complex using various techniques, and may perform computational modeling to predict spectroscopic properties.
The relevance of Transition Metal-Carbon Bonds in Biology and Chemistry
Description
The students will write a paper in which they analyze the Vitamin B12 co-enzyme from biological, chemical and biochemical perspectives, and will use the guided questions to help show the relevance of an organometallic chemistry experiment to real biochemical systems. This activity is based on a synthetic lab experiment that students would have performed on transition metal-carbon bonds in biology and chemistry (The lab experiment was adapted from third edition of “Inorganic Experiments” by Derek Woollins).
The Synthesis and Characterization of a trans-Dioxorhenium(V) Complex
Description
This experiment involves the preparation of a key starting reactant in high purity and yield for an ongoing research project, specifically for the development of potential photodynamic therapy (PDT) agents. The students synthesize [ReO2(py)4]Cl.2H2O using standard inorganic synthesis techniques. The students visualize the vibrations and electronic properties (e.g. molecular orbitals) of the compound using output files generated from density functional theory (DFT).
Five Slides About Concurrent Tandem Catalysis
Description
This set of slides is adapted from a presentation given at the ACS National Meeting in New Orleans Spring 2013 in the symposium "Undergraduate Research at the Frontiers of Inorganic Chemistry" organized by members of the VIPEr leadership council. The slides are from the introduction to the presentation that takes the audience through how catalytic cycles are depicted and then to the concept of concurrent tandem catalysis (CTC). At the end, there is a slide with references that gives an example of how CTC can be applied to aryl halide substrates to form new C-C and C-H bonds.
Properties of olefin complexes: Pt(II) vs Au(III)
Description
This is a literature discussion based on a paper titled “Generation and Structural Characterization of a Gold(III) Alkene Complex” (Angew. Chem. Int. Ed. 2013, 52, 1660 - DOI 10.1002/anie.201209140) that reports the first crystallographically characterized Au(III) alkene complex, [(cod)AuMe2] [BArF]. The synthesis and characterization of [(cod)AuMe2] [BArF] are presented. The structural properties are compared to those of the isoelectronic species (cod)PtMe2, and to free cod.