Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Nina I. Giricheva"'
Autor:
Nina I. Giricheva, Valery V. Sliznev, Andrey S. Alikhanyan, Ekaterina A. Morozova, Georgiy V. Girichev
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 17, p 13224 (2023)
Synchronous electron diffraction/mass spectrometry was used to study the composition and structure of molecular forms existing in a saturated vapor of cobalt(II) oxopivalate at T = 410 K. It was found that monomeric complexes Co4O(piv)6 dominate in t
Externí odkaz:
https://doaj.org/article/97379902cdd042b89ba20eccdf662d97
Publikováno v:
Molecules, Vol 28, Iss 9, p 3665 (2023)
Based on the data of the gas electron diffraction/mass spectrometry (GED/MS) experiment, the composition of the vapor over rhenium tetrafluoride at T = 471 K was established, and it was found that species of the Re2F8 is present in the gas phase. The
Externí odkaz:
https://doaj.org/article/e1f19e75ece24cd194dbf58fef99e7ed
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 23, p 15079 (2022)
A comprehensive study of saturated vapors of 4-n-propyloxybenzoic acid (POBA) by gas electron diffraction (GED) and mass spectrometric (MS) methods supplemented by quantum chemical (QC) calculations was carried out for the first time. An attempt was
Externí odkaz:
https://doaj.org/article/066ab3e76b7249acbe6c6525a8f95133
Autor:
Natalia V. Tverdova, Nina I. Giricheva, Vladimir E. Maizlish, Nikolay E. Galanin, Georgiy V. Girichev
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 22, p 13922 (2022)
By DFT method with B3LYP, PBE, CAM-B3LYP, and B97D functionals, it was found that the molecule 4-(4-tritylphenoxy)phthalonitrile (TPPN) has four conformers. The geometric structure, vibrational frequencies, electronic characteristics, and thermodynam
Externí odkaz:
https://doaj.org/article/62d2d9a41b794e189b5b3545d4cc7f7b
Autor:
Nina I. Giricheva, Sergey N. Ivanov, Anastasiya V. Ignatova, Mikhail S. Fedorov, Georgiy V. Girichev
Publikováno v:
Molecules, Vol 25, Iss 24, p 5806 (2020)
Structural factors have been identified that determine the gas-phase acidity of ortho-substituted benzenesulfonic acid, 2-XC6H4–SO3H, (X = –SO3H, –COOH, –NO2, –SO2F, –C≡N, –NH2, –CH3, –OCH3, –N(CH3)2, –OH). The DFT/B3LYP/cc-pV
Externí odkaz:
https://doaj.org/article/dfdad858f5ca457fa6d37cc66e33e71a
Autor:
Natalia V. Tverdova, Nina I. Giricheva, Vladimir E. Maizlish, Nikolay E. Galanin, Georgy V. Girichev
Publikováno v:
Macroheterocycles. 15:40-43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5fe9287d0ca883fb14b91c55acc385d
https://doi.org/10.6060/mhc214086g
https://doi.org/10.6060/mhc214086g
Publikováno v:
Liquid Crystals and their Application. 21:37-46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62e30db77a4c4c825e520aed93c6edce
https://doi.org/10.18083/lcappl.2021.4.37
https://doi.org/10.18083/lcappl.2021.4.37
Autor:
Natalya V. Belova, Vladimir P. Andreev, Yu. A. Zhabanov, Georgii V. Girichev, Nina I. Giricheva
Publikováno v:
Russian Journal of General Chemistry. 91:1932-1937
The enthalpies of sublimation of five substituted pyridine N-oxides were determined by the Knudsen effusion method with mass spectrometric control of the vapor composition within the framework of the second law of thermodynamics. The sublimation enth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3238073a1bab96ff4bf4b30a1d96ea85
https://doi.org/10.1134/s1070363221100029
https://doi.org/10.1134/s1070363221100029
Publikováno v:
Journal of Structural Chemistry. 62:1332-1338
Complexes of sodium dodecyl sulfate dimer (SDS)2 with β-alanyl-3-methyl-L-histidine dipeptide (balenine) in zwitterionic and cationic forms are simulated by the quantum chemical method DFT/B97D using the 6-311++G(3d,3p) basis set. The most stable co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49dc1f395591204bad447207cbefe626
https://doi.org/10.1134/s002247662109002x
https://doi.org/10.1134/s002247662109002x
Publikováno v:
Russian Journal of Physical Chemistry A. 95:1606-1613
The densities of solutions of L-tryptophan (Trp) in water and sodium dodecyl sulfate (SDS) in Trp aqueous solutions are measured in a wide range of temperatures (293.15, 298.15, 303.15, 308.15, and 313.15) K using a DMA 5000 М density meter (Anton P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5603f4deb5d0e949ef4f23a2dfee8caa
https://doi.org/10.1134/s0036024421080161
https://doi.org/10.1134/s0036024421080161