Bridging QTAIM with vibrational spectroscopy: The energy of intramolecular hydrogen bonds in DNA-related biomolecules
TY Nikolaienko, LA Bulavin… - Physical Chemistry …, 2012 - pubs.rsc.org
Physical properties of over 8000 intramolecular hydrogen bonds (iHBs), including 2901
ones of the types OH⋯ O, OH⋯ N, NH⋯ O and OH⋯ C, in 4244 conformers of the DNA …
ones of the types OH⋯ O, OH⋯ N, NH⋯ O and OH⋯ C, in 4244 conformers of the DNA …
The dataset of covalent bond lengths resulting from the first-principle calculations
TY Nikolaienko, VS Chuiko, LA Bulavin - Computational and Theoretical …, 2019 - Elsevier
The non-empirical dataset of the covalent bond lengths is created via the automated
procedure combining geometries of 26050 small closed-shell molecules optimized by one of …
procedure combining geometries of 26050 small closed-shell molecules optimized by one of …
The maximum occupancy condition for the localized property-optimized orbitals
TY Nikolaienko - Physical Chemistry Chemical Physics, 2019 - pubs.rsc.org
It is shown analytically that the Chemist's Localized Property-optimized Orbitals (CLPOs),
which are the localized orbitals obtainable from the results of ab initio calculations by the …
which are the localized orbitals obtainable from the results of ab initio calculations by the …
The complexation of the anticancer drug ThioTEPA with methylated DNA base guanine: combined ab initio and QTAIM investigation
TY Nikolaienko, LA Bulavin… - Molecular …, 2014 - Wiley Online Library
Non‐covalent complexes of methylated nitrogenous DNA base guanine (m9Gua) with 1 to 6
molecules of anticancer drug ThioTEPA (1, 1′, 1′′‐phosphorothioyltriaziridine) have …
molecules of anticancer drug ThioTEPA (1, 1′, 1′′‐phosphorothioyltriaziridine) have …
Structural flexibility of DNA-like conformers of canonical 2′-deoxyribonucleosides
TY Nikolaienko, LA Bulavin… - Physical Chemistry …, 2012 - pubs.rsc.org
Relaxed force constants (RFC) and vibrational root-mean-square (VRMS) deviations are
used for comparative characterization of mechanical properties of canonical 2 …
used for comparative characterization of mechanical properties of canonical 2 …
The covalent radii derived from the first-principle data
TY Nikolaienko, VS Chuiko, LA Bulavin - Molecular Physics, 2020 - Taylor & Francis
We present a collection of covalent radii for the elements H, B, C, N, O, F, Si, P, S, Cl, Ge, As,
Se, Br, derived from the recently introduced systematic non-empirical dataset of the covalent …
Se, Br, derived from the recently introduced systematic non-empirical dataset of the covalent …
The machine-learned radii of atoms
TY Nikolaienko, LA Bulavin - Computational and Theoretical Chemistry, 2021 - Elsevier
It is demonstrated that the effective atomic radii suitable for identification of covalent bonding
can be revealed from the parameters of machine-learning classifier trained to distinguish …
can be revealed from the parameters of machine-learning classifier trained to distinguish …
Atomic charges for conformationally rich molecules obtained through a modified principal component regression
TY Nikolaienko, LA Bulavin - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
A modification of the principal component regression model is proposed for obtaining a fixed
set of atomic charges (referred to as dipole-derived charges) optimized for reproducing the …
set of atomic charges (referred to as dipole-derived charges) optimized for reproducing the …
[PDF][PDF] Effective atomic charges of canonical 2'-deoxyribonucleotides and their conformational dependences
TY Nikolaienko, LA Bulavin… - Ukrainian journal of …, 2012 - irbis-nbuv.gov.ua
Effective charges for the atoms of canonical 2-deoxyribonucleotides (the molecules of 5-
deoxycytidylic, 5-thymidylic, 5-deoxyadenylic, and 5-deoxyguanylic acids) averaged over all …
deoxycytidylic, 5-thymidylic, 5-deoxyadenylic, and 5-deoxyguanylic acids) averaged over all …
The effect of chlorination of nucleotide bases on the conformational properties of thymidine monophosphate
TM Mukhina, TY Nikolaienko - The Ukrainian Biochemical Journal, 2015 - irbis-nbuv.gov.ua
Recent studies on escherichia coli bacteria cultivation, in which DNa thymine was replaced
with 5-chlorouracil have refreshed the problem of understanding the changes to physical …
with 5-chlorouracil have refreshed the problem of understanding the changes to physical …