Naši vědci v médiích – výběr z článků, rozhovorů, reportáží
Publikace
Všechny publikace
Hydrogen Bonding with Hydridic Hydrogen–Experimental Low-Temperature IR and Computational Study: Is a Revised Definition of Hydrogen Bonding Appropriate?
Journal of the American Chemical Society 145 (15): 8550–8559 (2023)
Spectroscopic characteristics of Me3Si–H···Y complexes (Y = ICF3, BrCN, and HCN) containing a hydridic hydrogen were determined experimentally by low-temperature IR experiments based on the direct spectral measurement of supersonically expanded intermediates on a cold substrate or by the technique of argon-matrix isolation as well as computationally at harmonic and one-dimensional anharmonic levels. The computations were based on DFT-D, MP2, MP2-F12, and CCSD(T)-F12 levels using various extended AO basis sets. The formation of all complexes related to the redshift of the Si–H stretching frequency upon complex formation was accompanied by an increase in its intensity. Similar results were obtained for another 10 electron acceptors of different types, positive σ-, π-, and p-holes and cations. The formation of HBe–H···Y complexes, studied only computationally and again containing a hydridic hydrogen, was characterized by the blueshift of the Be–H stretching frequency upon complexation…
Evolution of Linoleic Acid Biosynthesis Paved the Way for Ecological Success of Termites
Molecular Biology and Evolution 40 (4): msad087 (2023)
trans-Cyclooctene- and Bicyclononyne-Linked Nucleotides for Click Modification of DNA with Fluorogenic Tetrazines and Live Cell Metabolic Labeling and Imaging
Bioconjugate Chemistry 34 (4): 772–780 (2023)
Dopamine-Induced Oligomers of α-Synuclein Inhibit Amyloid Fibril Growth and Show No Toxicity
ACS Chemical Neuroscience 2023: Early View
Helquat dyes targeting G-quadruplexes as a new class of anti-HIV-1 inhibitors
Scientific Reports 13: 6096 (2023)