Mark Thachuk

Mark Thachuk is an Associate Professor in the Department of Chemistry at the University of British Columbia's Faculty of Science. His research focuses on the theoretical and computational study of chemical reaction dynamics, particularly in gas-phase systems. He maintains an active research program examining collision-induced alignment of gas-phase ions and the dissociation mechanisms of protein complexes.

Dr. Thachuk received his B.Sc. from Western Ontario in 1986, followed by a Ph.D. from Waterloo under F.R.W. McCourt in 1991. He completed postdoctoral work at Northwestern University with G.C. Schatz (1991-1993) and at Queen's University in Kingston with D.M. Wardlaw (1993-1996).

Dr. Thachuk's primary research interests involve the study of chemical reaction dynamics using mathematical and computational techniques. His work spans two main areas: collision-induced alignment of gas-phase ions and the dissociation mechanisms of gas-phase protein complexes. In the first area, his group uses molecular dynamics simulations to model how ions develop preferred alignment when moving through gases under external fields or in molecular beam expansions. They investigate how this alignment depends on molecular parameters such as charge and mass distribution. In the second area, his research examines the unusual charge asymmetry observed in the dissociation of gas-phase protein complexes, where fragments often show uneven charge distribution rather than symmetrical splitting. His group employs molecular dynamics simulations and develops simplified models to understand these phenomena without resorting to computationally intensive atomistic simulations.

Analysis of Dr. Thachuk's publication record from 2000-2010 reveals a consistent focus on gas-phase ion dynamics and protein complex dissociation. His work bridges physical chemistry, computational chemistry, and biochemistry, with particular emphasis on understanding the fundamental mechanisms behind ion mobility, alignment, and fragmentation. The research shows progression from studying simpler systems like H₂O⁺ and NO⁺ drifting in noble gases to more complex protein systems, demonstrating an expanding scope of investigation while maintaining focus on the underlying physical principles.

Dr. Thachuk's research program involves mentoring graduate students who work on computational projects related to gas-phase ion chemistry and protein dynamics. His group develops and applies molecular dynamics simulation techniques to address questions in physical chemistry that have implications for mass spectrometry and biomolecular analysis.

While specific laboratory facilities aren't detailed in the available information, Dr. Thachuk's computational research would require access to high-performance computing resources. His work appears to be conducted primarily through simulation studies rather than experimental setups, suggesting his "lab" consists of computational infrastructure and collaborative relationships with experimental groups.