Publications of Igor Tkach

Neben, M. C.; Wegerich, N.; Al Said, T. A.; Thompson, R. R.; Demeshko, S.; Dollberg, K.; Tkach, I.; Van Trieste, G. P.; Verplancke, H.; von Hänisch, C. et al.; Holthausen, M. C.; Powers, D. C.; Schnegg, A.; Schneider, S.: Transient Triplet Metallopnictinidenes M–Pn (M = Pd^II, Pt^II; Pn = P, As, Sb): Characterization and Dimerization. Journal of the American Chemical Society 147 (6), pp. 5330 - 5339 (2025)

Levien, M.; Yang, L.; van der Ham, A.; Reinhard, M.; John, M.; Purea, A.; Ganz, J.; Marquardsen, T.; Tkach, I.; Orlando, T. et al.; Bennati, M.: Overhauser enhanced liquid state nuclear magnetic resonance spectroscopy in one and two dimensions. Nature Communications 15, 5904 (2024)

Pozo, I.; Huang, Z.; Lombardi, F.; Alexandropoulos, D. I.; Kong, F.; Slota, M.; Tkach, I.; Bennati, M.; Deng, J.-R.; Stawski, W. et al.; Horton, P. N.; Coles, S. J.; Myers, W. K.; Bogani, L.; Anderson, H. L.: Enhanced coherence by coupling spins through a delocalized π-system: Vanadyl porphyrin dimers. Chem 10 (1), pp. 299 - 316 (2024)

Wiechers, H.; Kehl, A.; Hiller, M.; Eltzner, B.; Huckemann, S.F.; Meyer, A.; Tkach, I.; Bennati, M.; Pokern, Y.: Bayesian optimization to estimate hyperfine couplings from ¹⁹F ENDOR spectra. Journal of Magnetic Resonance 353, 107491 (2023)

Hiller, M.; Tkach, I.; Wiechers, H.; Eltzner, B.; Huckemann, S.; Pokern, Y.; Bennati, M.: Distribution of Hβ hyperfine couplings in a tyrosyl radical revealed by 263 GHz ENDOR spectroscopy. Applied Magnetic Resonance 53 (7-9), pp. 1015 - 1030 (2022)

Kehl, A.; Hiller, M.; Hecker, F.; Tkach, I.; Dechert, S.; Bennati, M.; Meyer, A.: Resolution of chemical shift anisotropy in 19F ENDOR spectroscopy at 263 GHz/9.4 T. Journal of Magnetic Resonance 333, 107091 (2021)

Hiller, M.; Tkach, I.; Wiechers, H.; Eltzner, B.; Huckemann, S.; Pokern, Y.; Bennati, M.: Distribution of Hβ hyperfine couplings in a tyrosyl radical revealed by 263 GHz ENDOR spectroscopy. Applied Magnetic Resonance, In Press (2021)

Sun, J.; Verplancke, H.; Schweizer, J. I.; Diefenbach, M.; Würtele, C.; Otte, M.; Tkach, I.; Herwig, C.; Limberg, C.; Demeshko, S. et al.; Holthausen, M. C.; Schneider, S.: Stabilizing P≡P: P22–, P2⋅–, and P20 as bridging ligands. Chem 7 (7), pp. 1952 - 1962 (2021)

Pokern, Y.; Eltzner, B.; Huckemann, S. F.; Beeken, C.; Stubbe, J.; Tkach, I.; Bennati, M.; Hiller, M.: Statistical analysis of ENDOR spectra. Proceedings of the National Academy of Sciences of the USA 118 (27), e2023615118 (2021)

Tkach, I.; Diederichsen, U.; Bennati, M.: Studies of transmembrane peptides by pulse dipolar spectroscopy with semi-rigid TOPP spin labels. European Biophysics Journal 50 (2), pp. 143 - 157 (2021)

Levien, M.; Reinhard, M.; Hiller, M.; Tkach, I.; Bennati, M.; Orlando, T.: Spin density localization and accessibility in organic radicals for liquid-state DNP efficiency. Physical Chemistry Chemical Physics 23 (8), pp. 4480 - 4485 (2021)

Levien, M.; Hiller, M.; Tkach, I.; Bennati, M.; Orlando, T.: Nitroxide derivatives for dynamic nuclear polarization in liquids: The role of rotational diffusion. The Journal of Physical Chemistry Letters 11 (5), pp. 1629 - 1635 (2020)

Tkach, I.; Bejenke, I.; Hecker, F.; Kehl, A.; Kasanmascheff, M.; Gromov, I.; Prisecaru, I.; Höfer, P.; Hiller, M.; Bennati, M.: ¹H high field electron-nuclear double resonance spectroscopy at 263 GHz/9.4 T. Journal of Magnetic Resonance 303, pp. 17 - 27 (2019)

Orlando, T.; Dervisoglu, R.; Levien, M.; Tkach, I.; Prisner, T. F.; Andreas, L.; Denysenkov, V. P.; Bennati, M.: Dynamic nuclear polarization of ¹³C nuclei in the liquid state over a 10 Tesla field range. Angewandte Chemie International Edition 58 (5), pp. 1402 - 1406 (2019)

Riemer , D.; Schilling, W.; Goetz, A.; Zhang, Y.; Gehrke, S.; Tkach, I.; Holloczki , O.; Das, S.: CO₂-catalyzed efficient dehydrogenation of amines with detailed mechanistic and kinetic studies. ACS Catalysis 8 (12), pp. 11679 - 11687 (2018)

Liu, G.; Liou, S. H.; Enkin, N.; Tkach, I.; Bennati, M.: Photo-induced radical polarization and liquid-state dynamic nuclear polarization using fullerene nitroxide derivatives. Physical Chemistry Chemical Physics 19 (47), pp. 31823 - 31829 (2017)

Halbmair, K.; Seikowski, J.; Tkach, I.; Höbartner, C.; Sezer, D.; Bennati, M.: High-resolution measurement of long-range distances in RNA: Pulse EPR spectroscopy with TEMPO-labeled nucleotides. Chemical Science 7 (5), pp. 3172 - 3180 (2016)

Enkin, N.; Liu, G.; Gimenez-Lopez, M. D.; Porfyrakis, K.; Tkach, I.; Bennati, M.: A high saturation factor in Overhauser DNP with nitroxide derivatives: The role of 14N nuclear spin relaxation. Physical Chemistry Chemical Physics 17 (17), pp. 11144 - 11149 (2015)

Tkach, I.; Halbmair, K.; Höbartner, C.; Bennati, M.: High-frequency 263 GHz PELDOR. Applied Magnetic Resonance 45 (10), pp. 969 - 979 (2014)

Enkin, N.; Liu, G.; Tkach, I.; Bennati, M.: High DNP efficiency of TEMPONE radicals in liquid toluene at low concentrations. Physical Chemistry Chemical Physics 16 (9), pp. 8795 - 8800 (2014)