Chemical Education Research
Chemical education researchers at UVa focus on transforming STEM instruction at the undergraduate level by studying faculty and teaching assistants.
Chemical education researchers at UVa focus on transforming STEM instruction at the undergraduate level by studying faculty and teaching assistants.
Crystal growth theory predicts that heterogeneous nucleation will occur preferentially at defect sites, such as the vertices rather than the faces of shape-controlled seeds. Platonic metal solids are generally assumed to have vertices with nearly identical chemical potentials, and also nearly identical faces, leading to the useful generality that heterogeneous nucleation preserves the symmetry of the original seeds in the final product.
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This presentation will describe our recent application of Frustrated Lewis Pairs (FLPs) to gain access to inorganic methylene EH2 complexes (E = Group 14 element) and their use to deposit bulk metal films from solution.[1] This will be followed by a highlight of our studies on anionic N-heterocyclic olefin (NHO) ligands, leading to rare examples of acyclic two-coordinate silylenes (R2Si:). I will also describe the ability of our silylenes to activate strong homo- and heteroatomic bonds under mild conditions.[2]
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