I am always interested in building/modifying equipment and glassware, and the following C and E News article led me to an interesting website, also linked, where details on building homemade rotators and stir plates are in place. Both models can be constructed with materials for less than $30. As I'm always looking to keep costs down for equipment like this, I thought I would share it. If anyone knows of other links, please let me know.
This is a great web resource for all types of nano materials. There are lesson plans, demos, activites, labs and lots of background information. It is very easy to navigate and there are videos of the labs so you can see each step - very useful when doing a type of synthesis or technique new to you.
ChemTube3D is a website maintained by the University of Liverpool that has interactive 3D animations ans structures. The content is broken up into several areas:
There is a lot of information on the site, and the information could be used in many courses. The areas that I find most useful in my sophomore-level inorganic chemistry course.
The periodic table video website was developed by a group from the University of Nottingham. In addition to the link to the website there a link to a publication in Science on the website is included below. This is a great website that has a periodic table hyperlinked by element to a you tube video on that particular element. On any given element video you see a mixture of general properties of the element (lecture) and an experiment that shows the element. In addition, a new subheading has been added at the top for molecular videos where (a somewhat random yet interesting) list of mole
For many years I have resisted using clickers, mainly because at our university there is no standard universal clicker. I wanted to keep student costs as low as possible but also desired the type of live feedback during a lecture that clicker questions can provide. In both my general chem. (200-300 students) and upper division courses (50-75 students), I now pass out 4 or 5 colored notecards on the first day of class and make sure everyone has one of each color.
This is a powerpoint quiz show review that can be used to help students assess themselves on their level of understanding of simple bonding theory and some simple molecular orbital theory. It is appropriate for use in a general chemistry course or at the beginning of an advanced inorganic chemistry course to review simple bonding theory. It was developed as an alternative to using clickers for those departments that do not have clickers or would prefer not to set up clicker questions. Correct answers are shown at the end of each slide.
As a non-bioinorganic chemist, I am always looking for resources to help me teach bioinorganic chemistry in both my sophomore-level and advanced inorganic chemistry courses. The "metalloproteome" was the subject of an article in the December 12, 2011 issue of C&E News ("Merging Metals into Proteomics: Tackling the Systematic Study of Metalloproteins"). In this article, the author mentions a new database, called Metal MACiE, of metals in metalloenzymes.
The covalent bond classification (CBC) method is a way to count electrons for transition metal compounds. It classifies ligands based on their type, either L, X or Z. This is the website for all things CBC. It contains a library which list useful materials for teaching CBC including books that teach the CBC method. The site also has teaching materials that contain MLX plots for all of the transition metals. The MLX plots are charts that show various electron counts and valence for a given metal.
This screencast is a brief introduction to some of the features of VIPEr.
These slides present a walkthough of performing a Percent Buried Volume (%Vbur) calculation. The %Vbur is a measurement of the bulk of a ligand coordinated to a transiton metal. The calculation uses the crystal structure of a compound to determine how much space a ligand occupies. It does this by placing the metal at the center of a sphere and then calculates the volume of that sphere occupied by the ligand. Originally developed for N-heterocyclic carbene (NHC) ligands, it has also been applied to mono- and bidentate phosphines.