Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
DFT Modelling of Molecular Structure, Vibrational and UV-Vis Absorption Spectra of T-2 Toxin and 3-Deacetylcalonectrin. / Pankin, Dmitrii ; Smirnov, Mikhail ; Povolotckaia , Anastasia ; Povolotskiy, Alexey ; Borisov, Evgenii ; Moskovskiy, Maksim ; Gulyaev, Anatoly; Gerasimenko, Stanislav ; Aksenov, Aleksandr ; Litvinov, Maksim ; Dorochov , Alexey .
в: Materials, Том 15, № 2, 649, 15.01.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - DFT Modelling of Molecular Structure, Vibrational and UV-Vis Absorption Spectra of T-2 Toxin and 3-Deacetylcalonectrin
AU - Pankin, Dmitrii
AU - Smirnov, Mikhail
AU - Povolotckaia , Anastasia
AU - Povolotskiy, Alexey
AU - Borisov, Evgenii
AU - Moskovskiy, Maksim
AU - Gulyaev, Anatoly
AU - Gerasimenko, Stanislav
AU - Aksenov, Aleksandr
AU - Litvinov, Maksim
AU - Dorochov , Alexey
N1 - Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2022/1/15
Y1 - 2022/1/15
N2 - This paper discusses the applicability of optical and vibrational spectroscopies for theidentification and characterization of the T-2 mycotoxin. Vibrational states and electronic structureof the T-2 toxin molecules are simulated using a density-functional quantum-mechanical approach.A numerical experiment aimed at comparing the predicted structural, vibrational and electronic properties of the T-2 toxin with analogous characteristics of the structurally similar 3-deacetylcalonectrinis performed, and the characteristic spectral features that can be used as fingerprints of the T-2 toxinare determined. It is shown that theoretical studies of the structure and spectroscopic features oftrichothecene molecules facilitate the development of methods for the detection and characterizationof the metabolites.
AB - This paper discusses the applicability of optical and vibrational spectroscopies for theidentification and characterization of the T-2 mycotoxin. Vibrational states and electronic structureof the T-2 toxin molecules are simulated using a density-functional quantum-mechanical approach.A numerical experiment aimed at comparing the predicted structural, vibrational and electronic properties of the T-2 toxin with analogous characteristics of the structurally similar 3-deacetylcalonectrinis performed, and the characteristic spectral features that can be used as fingerprints of the T-2 toxinare determined. It is shown that theoretical studies of the structure and spectroscopic features oftrichothecene molecules facilitate the development of methods for the detection and characterizationof the metabolites.
KW - Mid IR absorbance
KW - 3-deacetylcalonectrin
KW - T-2
KW - Toxin
KW - vibrational modes
KW - UV-Vis absorbance
KW - DFT calculations
KW - Vibrational modes
UR - https://www.mdpi.com/1996-1944/15/2/649
UR - http://www.scopus.com/inward/record.url?scp=85122948318&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/b13a4cab-1e26-343b-95ba-8552c29e9bc2/
U2 - 10.3390/ma15020649
DO - 10.3390/ma15020649
M3 - Article
VL - 15
JO - Materials
JF - Materials
SN - 1996-1944
IS - 2
M1 - 649
ER -
ID: 91352635