Disciplines
Chemistry (50%); Geosciences (50%)
Keywords
Electron Diffraction,
Halogen Bonding,
Partial Charges,
Crystal Engineering
Abstract
Halogen bonds are a unique type of interaction that play a crucial role in the development of
advanced materials, including catalysts and pharmaceuticals. Traditionally, halogen bonds have
been investigated primarily through computational studies and experimental methods involving
the analysis of X-ray interactions with materials that exhibit these bonds. In this project, we aim to
leverage the interaction of electrons to gain deeper insights into the fundamental nature of
halogen bonds. By integrating established computational techniques and X-ray experiments with
our innovative electron diffraction approach, we will enhance our understanding of these
interactions.
The halogen bond is fundamentally an electrostatic interaction. Since electrons are charged
particles, their interactions with halogen-bonded materials can yield valuable information about
the nature of these bonds. By probing the electrostatic potential directly through electron
diffraction, we can unveil intricate details that are often masked in conventional X-ray data. This
comparison between our electron experiments and established computational models will not
only refine our theoretical frameworks, but also elevate the accuracy of predictions regarding
halogen bond interactions.
Improving our understanding of these interactions is vital for the design and tailoring of molecules
for specific applications, such as selectively binding to essential sites within enzymes to inhibit
their activity. Through our project, we will probe both well-characterized and newly synthesized
halogen-bonded materials, allowing us to build a comprehensive dataset that will ultimately
inform the development of new materials. This research represents a significant step towards
harnessing the power of halogen bonds in practical applications, facilitating innovations across
various fields.