The accurate determination of molecular vibrations and zero-point vibrational energies (ZPVEs) has been a crucial facet of quantum chemistry for decades. As system size increases, computing these molecular properties rapidly approaches computational intractability for ab initio methods such as CCSD(T).

The UGA Department of Chemistry recently hosted 150 eighth-grade students from Oglethorpe County Middle School, along with their teachers and parent chaperones, in a tour of Chemistry and Physics facilities on the UGA campus. The Department of Chemistry opened its doors in the I-STEM research facility for students to learn about the workings of several of its core facilities, including the Georgia Electron Microscopy (GEM) lab, the Nuclear Magnetic Resonance (NMR) lab, and the Proteomics and Mass Spectrometry (PAMS) lab. The visit was coordinated by Dr.

Reasoning about underlying mechanisms of observed chemical phenomena lies at the core of scientific practices.¹ To prepare for work as scientists and engineers, students should engage in scientific and engineering practices such as developing and using models to predict and explain phenomena, and constructing arguments from evidence.^1-5 One way to engage students in these practices is through three-dimensional (3D) learning; 3D assessments require students to integrate chemistry core ideas with scientific practices and crosscutting concepts

Engaging learners in science practices and sensemaking exposes learners to the uncertainty inherent in science and gives them opportunities to ‘practice’ the practices. I have accomplished this in two ways. The first way is by embedding these practices in assessments and class discourse. Class activities and assessments offer students experimental data and prompt them to generate and evaluate models, explanations, and arguments.

Dr. Echeverri-Jiménez is a candidate for the newly created tenure-track faculty position in Chemical Education as part of the President’s Interdisciplinary Faculty Hiring Initiative in Data Science and Artificial Intelligence. Dr. Echeverri-Jiménez has a Ph.D.

Nicholas Dewey, a PhD student in the Department of Chemistry, is one of 60 graduate students nationwide selected for the Department of Energy’s (DOE’s) Office of Science Graduate Student Research (SCGSR) program fellowship.

The Chemistry Department is now accepting applications for Chemistry Learning Assistants (CLAs) for the Spring 2024 semester. CLAs are the individuals who rotate during recitation sessions and help answer student questions. CLAs also perform a variety of other activities which include executing exam review sessions, holding office hours, creating supplementary study resources, and creating short content videos.

Heart disease remains the leading cause of death worldwide. Heart valve disease is life-threatening in which heart valves do not function properly. Surgery is required to repair or replace the damaged valve for severe valve disease. Bioprosthetic heart valves are made from animal-derived materials, such as bovine pericardium (BP) or porcine heart valves, often work for many years in adults. However, when used in children, they tend to fail as early as one year from valve calcification and structural degeneration.