Professor Veronica Vaida, University of Colorado “Chemistry in multiple phases and at interfaces in the contemporary and ancient Earth’s atmosphere” Inspired by atmospheric measurements, which have established that atmospheric chemistry occurs in many phases and at interfaces, my group explored the unique reaction environments presented by planetary atmospheres. In this presentation, the special morphological and […]

Professor Mark Levin, University of Chicago “Single Atom Logic for Skeletal Editing” Reactions which can manipulate the connectivity of the molecular skeleton are underexplored as tools for late-stage functionalization, in part because their implementation has been hindered by their often nonintuitive retrosynthetic logic. This presentation will cover transformations discovered in our laboratory which address this challenge by enabling […]

Professor Donna Nelson, University of Oklahoma “My experiences as science advisor to the television show Breaking Bad” Dr. Nelson will discuss her activities as science advisor for Breaking Bad.  This will include her interactions with cast, writers, and crew.  She will describe how the collaboration originated and the impact it had on the show and […]

Professor Itay Budin, University of Chicago, San Diego “How lipid chemistry shapes biology: from the organelles of our cells to the bottom of the earth’s oceans” Small changes in the structure of lipids can have dramatic effects on the properties and dynamics of cell membranes. Our group develops new tools for studying lipid biology and applies them to understanding how […]

Professor Eric Gale, Massachusetts General Hospital Harvard University  “Leveraging the Aqueous Iron Chemistry to Develop Imaging Probes and Drugs” In aqueous solution, iron (Fe) can adopt different oxidation states and engage in diverse chemical speciation with discrete complexes exhibiting distinct magnetic properties. We are capitalizing on this rich chemistry to develop magnetic resonance (MR) imaging […]

Professor Michael D. Schulz, Virginia Tech “Exploring the connections between chelating polymer structure and rare-earth element binding thermodynamics” Rare-earth elements (REEs: La–Lu, Y, and Sc) are integral to modern technology, but as technological development continues, world demand for these metals will increasingly outpace supply. Consequently, new and sustainable sources are needed, as well as more […]

Professor Donald Hilvert, Laboratory of Organic Chemistry, ETH Zürich, Zurich, Switzerland. “Design can pave the way to fully programmable enzyme catalysts” Biocatalysis is emerging as a key enabling technology for the development of a greener and more efficient chemical industry. Because natural enzymes are seldom suitable for direct use in chemical processes, however, protein engineering […]

Professor Timothy A. Su, University of California Riverside “Sila-Diamondoids: Atomically Precise Nanoclusters of Crystalline Silicon” This talk will describe the synthesis, derivatization, and quantum transport properties of silicon diamondoids—atomically precise clusters of crystalline silicon. First, we describe strategies for the synthesis and functionalization of the fundamental silicon diamondoid cluster, sila-adamantane. Mechanistic insights support that an […]

Professor Robert Continetti, University of California San Diego “Transition State Dynamics and Hypervelocity Ice Grain Impact Mass Spectrometry” Review studies using the photodetachment of precursor negative ions to examine the transition state dynamics of hydroxyl radical reactions. In cases where the anion has a geometry similar to the transition-state region for a bimolecular neutral reaction, […]

Professor Xue-Bin Wang, Pacific Northwest National Laboratory “Probing Structures, Energetics and Reactivities of Anionic Molecules and Clusters Using Cryogenic Photoelectron Spectroscopy and Imaging” Size-selective cryogenic photoelectron spectroscopy (cryoPES) coupled with electrospray ionization (ESI) source has been demonstrated to be a powerful experimental technique to investigate electronic structures and energetics of a wide variety of solution […]

Professor Brenda Rubenstein, Brown University “Predicting the Relative Populations of Protein Conformations without a Physics Engine Using AlphaFold 2” For decades, the conventional way to predict the different conformations of proteins and their relative populations has been to use relatively expensive physics-based algorithms such as molecular dynamics. However, in recent years, an increasing number of […]

Professor Masha Kamenetska, Boston University “Recent Developments in Single Molecule Conductance Spectroscopy” Techniques for forming and quantifying electron transport through single molecule-metal junctions have advanced in recent years.  The implications of such measurements go beyond single molecule electronics and include chemical fingerprinting of metal-molecule interface atomic structure, quantum sensing and development of surface chemistry techniques. […]