Electron spins permeate every aspect of science and influence numerous chemical
processes: they underpin transition metal chemistry and biochemistry, mediate …

In biological and life science applications, photosynthesis is an important process that
involves the absorption and transformation of sunlight into chemical energy. During the …

X-and Q-band pulsed EPR spectroscopy was applied to study the interaction of the QA site
semiquinone (SQA) with nitrogens from the local protein environment in natural abundance …

The g matrices (g tensors) of various phosphinyl radicals (R2P.) were calculated using the
DFT and multireference configuration interaction (MRCI) methods. The g matrices were …

A machine learning approach is presented for analyzing complex two-dimensional hyperfine
sublevel correlation electron paramagnetic resonance (HYSCORE EPR) spectra with the …

Ubiquinone forms an integral part of the electron transport chain in cellular respiration and
photosynthesis across a vast number of organisms. Prior experimental results have shown …

HYSCORE, a variant of two-dimensional ESEEM spectroscopy, is currently one of the most
effective tools in high-resolution solid-state EPR spectroscopy. Our systematic studies of …

Determining the complete electron spin density distribution for protein-bound radicals, even
with advanced pulsed electron paramagnetic resonance (EPR) methods, is a formidable …

Abstract Photosynthetic Reaction Centers (RCs) can be considered blueprints for highly
efficient energy transfer. Embedded with an array of cofactors, including (bacterio) …

By utilizing a combined pulsed EPR and DFT approach, the high-resolution structure of the
QB site semiquinone (SQB) was determined. The development of such a technique is crucial …