Computational and Theoretical Chemistry

Our Department has a long tradition in computational and theoretical chemistry. The first HF calculation of a polyatomic molecule (water) was completed by Frank Ellison in ~4 years using a punch-card computer for his PhD in the 1950s. Henry Frank, the 3rd Chair of our Department, published a seminal paper in 1945 (Frank and Evans, JCP) that contributes to our current understanding of the hydrophobic effect which is a primary driving force in protein folding. Today, we continue to push the frontiers of computational and theoretical chemistry in areas such as electronic structure theory, molecular simulation, and machine learning

We foster a collaborative community among our theory groups and the broader research community through activities including: 

  • Students and postdocs in our theory groups meet monthly to discuss their projects and to give practice talks.
  • Our annual Henry Frank Lectures feature a prominent invited speaker in theoretical chemistry (see list of past speakers).
  • We have hosted the American Conference on Theoretical Chemistry (ACTC; 2002) and Midwest Theoretical Chemistry Conference (2016, 1987).
  • We have also hosted various Molecular Sciences Software Institute (MolSSI) workshops and hands-on workshops for the Avogadro (2018) and WESTPA software packages (2015, 2018, 2024).
  • We are regular organizers of Telluride Science Research Center (TSRC) workshops, including ones in “Many-Body Interactions”, “Stochastic Electronic Structure Methods”, “Organic Electronics”, and “Ion Channel Biophysics.”
  • We will be hosting the Molecular Education and Research Consortium in Undergraduate Computational Chemistry (MERCURY) Conference in the Summer 2025.

Our students have been awarded a variety of national fellowships, including the NSF GRFP and MolSSI Software Fellowship, and participated in summer internships at national labs (e.g., Sandia National Laboratory and  Argonne National Laboratory) and industry (e.g. OpenEye Scientific/Cadence). We have numerous alumni at universities, national labs, and industry

Interested in joining us? Visit our graduate applications and undergraduate REU websites for more information.

Group of students and faculty in a park
March 2023 (emerging from pandemic isolation!) - Theory hike in Frick Park


Previous Henry S. Frank Lecturers

2024Distinguished Professor Kenneth DillStony Brook University
2023Professor John E. StraubBoston University
2021Professor Thomas MarklandStanford University 
2019Professor Michiel SprikUniversity of Cambridge
2018Professor David CaseRutgers University
2017Professor Weitao YangDuke University
2016Professor Joan-Emma SheaUniversity of California, Santa Barbara
2015Professor Joost Vande VondeleETH Zurich
2013Professor Fred ManbyUniversity of Bristol
2010Professor Gerhard HummerNational Institutes of Health (NIH)
2007Professor David WalesUniversity of Cambridge