Biological and medical examples in intro chem at MIT

Submitted by Joanne Stewart / Hope College on Fri, 01/01/2010 - 16:29
Description

I read about these new biology examples for intro chem in a recent Association for Women in Science (AWIS) Washington Wire (December 2009, Issue II).  Professor Catherine Drennan from MIT and her colleagues introduced "examples of biological and medical topics that demonstrate chemistry principles into her introductory chemistry lectures to highlight the connection between the fields of biology and medicine, that students often love, and chemistry."  Their assessment showed that the examples increased student satisfaction with the course.

Siderophore Building: In class Exercise

Submitted by Sheila Smith / University of Michigan- Dearborn on Tue, 10/27/2009 - 21:25
Description
This is an in-class exercise (brainstorming) designed to lead the student through the design of a siderophore (or "iron lover") by applying his knowledge of Lewis acid- base chemistry (specifically HSAB theory), geometry and entropy. This is a good start for a discussion of iron transport and storage in the bioinorganic section of Inorganic II (transition metals). I also use it in my junior level descriptive course when we discuss coordination chemistry.

Metals in Acid Base Chemistry

Submitted by Sheila Smith / University of Michigan- Dearborn on Sun, 10/18/2009 - 08:26
Description

This is a simple in class exercise to review acid- base equilibria and to lead the students to thinking about metals as both Lewis and Bronsted- Lowry acids. I use it as a discussion starter when I introduce the role of metals in biological acid/base chemistry in my upper division inorganic course, but it can be used at any level once acid-base equilibria has been covered.

Bioinorganic Chemistry- Metals in Purely Structural Roles

Submitted by Sheila Smith / University of Michigan- Dearborn on Sat, 10/17/2009 - 14:28
Description
This is a discussion leader to bring students into the topic of "Metals in Biochemistry- Structural Roles" by reminding them of pieces they already know from General Chemistry and other courses.

Bioinorganic Techniques in a Nutshell

Submitted by Betsy Jamieson / Smith College on Tue, 09/08/2009 - 14:20
Description
This website is from the Center for Metalloenzyme Studies at the University of Georgia.  It contains brief summaries of common techniques used in bioinorganic chemistry.  I really liked that for each technique lists what kind of information you can obtain, as well as what the limitations of the method are.  It also provides examples of what kinds of questions can be answered with each technique.  It does not provide in-depth information about how each method works, but rather simply lists the basic facts about each technique.  

Energy Nuggets: Engineering Viruses to Build a Better Battery

Submitted by Maggie Geselbracht / Reed College on Mon, 07/06/2009 - 15:29
Description
This literature discussion activity is one of a series of “Energy Nuggets,” small curricular units designed to illustrate: The Role of Inorganic Chemistry in the Global Challenge for Clean Energy Production, Storage, and Use.

Energy Nuggets: Wise Energy Use – The Challenge of Nitrogen Fixation

Submitted by Maggie Geselbracht / Reed College on Tue, 06/16/2009 - 01:33
Description
This literature discussion activity is one of a series of “Energy Nuggets,” small curricular units designed to illustrate: The Role of Inorganic Chemistry in the Global Challenge for Clean Energy Production, Storage, and Use.

Fourier Transforms and the Phase Problem

Submitted by Adam Johnson / Harvey Mudd College on Tue, 06/09/2009 - 13:03
Description

At the end of my inorganic course, I teach several "cool" spectroscopic techniques that inorganic chemists use.  These techniques are discussed within the context of bioinorganic chemistry, and I typically cover EXAFS/XANES, X-ray crystallography, EPR and Mössbauer.  

This website introduces (or reviews) Fourier Transforms in a neat graphical way, but most importantly, illustrates the phase problem.  Given the intensities from your crystal and the phases from your model, the phases are more important!  Which is too bad, as we don't have ready access to that information.

Contemporary Inorganic Chemists

Submitted by Betsy Jamieson / Smith College on Tue, 01/13/2009 - 11:59
Description
This is an assignment I use to give students a sense of what kinds of problems real life, contemporary inorganic chemists work on.  I start out by having them find 2 contemporary inorganic chemists.  They give a 15-20 min presentation on their two chemists that gives a general overview of their research projects.  Once everyone has done their general presentation, I have students choose a specific journal article by one of their chemists to present in class.  I usually have this assignment run throughout the semester, with the general presentations taking place in the first half of the semeste

House: Inorganic Chemistry

Submitted by Adam Johnson / Harvey Mudd College on Mon, 01/12/2009 - 15:35
Description

House (Inorganic chemistry):  The book is divided into 5 parts:  first, an introductory section on atomic structure, symmetry, and bonding; second, ionic bonding and solids; third, acids, bases and nonaqueous solvents; fourth, descriptive chemistry; and fifth, coordination chemistry.  The first three sections are short, 2-4 chapters each, while the descriptive section (five chapters) and coordination chemistry section (seven chapters covering ligand field theory, spectroscopy, synthesis and reaction chemistry, organometallics, and bioinorganic chemistry.) are longer.  Each chapter includes