Miessler and Tarr: Inorganic Chemistry, 3rd. Ed

Submitted by Nancy Williams / Scripps College, Pitzer College, Claremont McKenna College on Fri, 03/28/2008 - 16:44
Description

Miessler and Tarr is an inorganic textbook which is is best suited to an upper-division one-semester inorganic course, though there is more material than can be covered in a single semester, so some choice of topics is necessary.  It is very well suited for a course oriented around structure, bonding, and reaction chemistry of transition metal compounds, but is very limited in its treatment of solids, main-group, descriptive chemistry, and bioinorganic.  Pchem would be helpful but is not necessary.  In particular, the treatment of MO theory is very in-depth.  The quality of end-of chapter p

Zinc-Zinc Bonds

Submitted by Maggie Geselbracht / Reed College on Fri, 03/28/2008 - 02:51
Description
This paper in Science reports the synthesis of decamethyldizincocene, a stable compound of Zn(I) with a zinc-zinc bond. The title compound and the starting material, bis(pentamethylcyclopentadienyl)zinc, offer a nice link to metallocene chemistry, electron counting, and different modes of binding of cyclopentadienyl rings as well as more advanced discussions of MO diagrams. More fundamental discussion could focus on the question of what constitutes the evidence for a chemical bond, in this case, the existence of a zinc-zinc bond.

Housecroft and Sharpe: Inorganic Chemistry, 3ed

Submitted by Lori Watson / Earlham College on Wed, 03/26/2008 - 20:01
Description

Housecroft and Sharpe (Inorganic Chemistry, 3ed): This is a comprehensive inorganic textbook designed primarily for students at the Junior/Senior level. P-Chem would not be needed as a prerequisite for this text, but would be helpful. It includes both theoretical and descriptive material along with special topics, enough for a two semester course though it is easily adaptable to a one-semester "advanced inorganic" course by choosing only some topics. It is written in a clear and generally readable style and the full-color graphic contribute to student understanding.

Literature Discussion: Synthesis, Structure, and Reactivity of a Stabilized Calcium Carbene: R2CCa

Submitted by Lori Watson / Earlham College on Sun, 03/09/2008 - 16:26
Description
This is a literature discussion assignment which asks students to read and write responses to some guided questions.  This is then followed by an in-class discussion loosely based on the questions provided.  This particular article investigates the synthesis and structural characteristics of a calcium carbene.  Within the context of the journal article, I ask students to review MO diagrams and interpret X-ray data.  I also introduced computational methods in the context of inorganic chemistry using this paper.

Literature Discussion: "Analysis of an Unprecedented Mechanism for the Catalytic Hydrosilylation of Carbonyl Compounds"

Submitted by Lori Watson / Earlham College on Sun, 03/09/2008 - 16:14
Description

This is a literature discussion assignment in which students read a paper, come up with their own answers to the provided questions (and submit them).  This is followed by a general in-class discussion on the paper.  This particular article deals with hydrosilyation of carbonyl compounds by a Re catalyst and describes the mechanism and kinetics in detail.  I found it a good paper to help students connect their P-chem (and inorganic) kinetics with a "real" system.  As part of the literature assignment, I also ask students to draw an MO diagram of a simple substrate (for review).

Tetrahedral Tellurate

Submitted by Maggie Geselbracht / Reed College on Sun, 02/17/2008 - 23:27
Description

This communication describes the first example of a discrete tetrahedral tellurate ion, analogous to sulfate and selenate.  This assignment was used as an introduction to the inorganic literature early in the semester.  Pre-discussion questions were adapted from the "How to Read an Inorganic Paper" learning object by Hilary Eppley.  In class discussion focused on communications vs. full papers, the essentials of X-ray crystallographic information, multinuclear NMR, and the periodic trends discussed in this paper.   

The Lanthanide Contraction

Submitted by Maggie Geselbracht / Reed College on Fri, 02/08/2008 - 01:20
Description

This recent article discusses a series of isostructural complexes across the lanthanides using a multidentate ligand.  In these structures, the lanthanides are all eight-coordinate, bonded to all oxygen donors.  Copious structural data is presented that provides excellent experimental verification of the lanthanide contraction.  

Nobel Prizes

Submitted by Maggie Geselbracht / Reed College on Sun, 01/27/2008 - 18:08
Description

This is a list of Nobel Prizes that in my opinion were either in Inorganic Chemistry or in an area that has impacted Inorganic Chemistry.  I pass this out to students on the first day of class when we are talking very generally about what inorganic chemistry is all about.  This could be extended into a longer discussion at this point or at a later point on one or more of the prizes.  For example, later in the semester I have them read the Nobel Prize address of Alfred Werner.  This helps to inform their lab work and introduces coordination chemistry, which we have not yet discussed in lectu

In Lewis' Own Words

Submitted by Nancy Williams / Scripps College, Pitzer College, Claremont McKenna College on Fri, 01/04/2008 - 18:31
Description

This is G. N.

Lewis structures and formal charges

Submitted by Joanne Stewart / Hope College on Sun, 11/18/2007 - 14:17
Description

This is a worksheet on Lewis structures and formal charges. The learning goal is for students to be able to use formal charges to defend the relative stabilities of resonance structures of molecules.