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ХХII Менделеевский съезд по общей и прикладной химии, 7-12 октября, 2024, Федеральная территория «Сириус», Россия. Сборник тезисов докладов в 7 томах
Т. 3.
M. :
“Admiral Print” LLC, 2024.
Chapters
Svitanko I., В кн.: ХХII Менделеевский съезд по общей и прикладной химии, 7-12 октября, 2024, Федеральная территория «Сириус», Россия. Сборник тезисов докладов в 7 томахТ. 3.: М.: ООО «Адмирал Принт», 2024. С. 313–313.
Проблемы химического образования и методы их решения, в частности, в рамках факультета химии НИУ ВШЭ ...
Added: October 14, 2024
Makarov D. M., Kalikin N., Fashchevsky K. A. et al., Electrochimica Acta 2026 Vol. 579 Article 150159
Machine learning (ML) has become a powerful tool for accelerating the development of carbon-based supercapacitors;
however, most published models assume that a single predictive framework can describe both conventional
porous carbons and hybrid carbon electrodes. Here, we test this assumption using a comprehensive
benchmark dataset and an extended literature-curated dataset enriched with synthesis- and electrolyte-related
descriptors. Three ML algorithms ...
Added: October 13, 2026
Shi R., Yu Y., Chibisov A., International Journal of Hydrogen Energy 2025 Vol. 107 P. 52–62
Cyanide containing wastewater can cause livestock death and reduce agricultural production and electrochemical reduction of cyanide (CNRR) is a promising way to eliminate its harm and turn waste into valuable products. However, the reaction mechanism and function of electrocatalysts for CNRR have not been fully understood yet. Herein we identify a two-dimensional (2D) conductive copper-organic ...
Added: October 11, 2026
Zhukov A., Chen F., Zeng Y. et al., Nanoscale 2026 Vol. 18 No. 36 P. 19223–19253
Colloidal semiconductor nanocrystals have emerged as promising materials for next-generation light-emitting diodes (LEDs) owing to their solution processability, tunable emission wavelengths, narrow emission linewidths, and high photoluminescence quantum yields. Among them, anisotropic nanocrystals, including one-dimensional nanorods (NRs) and two-dimensional nanoplatelets (NPLs), offer additional opportunities for controlling transition dipole moment orientation and light out-coupling efficiency. These ...
Added: October 2, 2026
Мальцева В. Е., Ananyev I., Milevskii N. et al., Molecular Systems Design and Engineering 2026 Vol. 11 No. 7 P. 691–704
The use of hydrophobic deep eutectic solvents (DESs) as extractants for metal ion separation is largely due to the ease of their preparation and the possibility of modifying them depending on the composition of the metal mixture to be separated. However, the most common approach to DES modification involves the replacement of the extractant, while ...
Added: October 2, 2026
Мальцева В. Е., Ananyev I., Golubev A. V. et al., Russian Journal of Inorganic Chemistry 2026 Vol. 71 P. 724–736
Two voluminous polymer silver(I) salts of perchlorinated dodecoborate clusters, {[(Me2CO)Ag(μ-Me2CO)2Ag(Me2CO)][μ-B12Cl12]}n (1) and {[DMFAg(μ-DMF)2AgDMF][μ-B12Cl12]}n (2) were synthesized. The 35Cl nuclear quadrupole resonance (NQR) spectroscopy supplemented with the X-ray diffraction data was applied for identifying and analyzing noncovalent interactions Cl···X in these salts. Whereas in X-ray diffraction, noncovalent interactions are associated with the presence of the shortened ...
Added: October 2, 2026
Мальцева В. Е., Rozhkov A., Ananyev I. et al., Inorganic Chemistry 2026 Vol. 65 No. 22 P. 12484–12496
Despite the well-established importance of chalcogen bonding in crystal engineering and supramolecular chemistry, experimental charge density data for TeII-centered chalcogen bonds have remained entirely absent, leaving the electronic nature of these interactions uncharacterized at the level of directly measured electron density. Here, we report the first high-resolution X-ray diffraction (HRXRD) study of TeII-centered chalcogen bonds, ...
Added: October 2, 2026
Ostovari Moghaddam A., Mehrabi-Kalajahi S., Solizoda I. A. et al., Metals and Materials International 2026 P. 1–9
Off-stoichiometric boron-doped chemically complex intermetallic alloys (CCIMAs) have recently emerged as a new avenue for overcoming the low temperature brittleness of ordered superlattices. However, their behavior at high temperatures remains unexplored. In this study, a novel (Ni39.6Co29.3Cr10Al15.8Ta3.3Nb2)98.5B1.5 CCIMA was prepared and its oxidation resistance over a wide temperature range (500 °C–950 °C) was studied. The ...
Added: October 1, 2026
Kashpurovich I., Oleynichenko A., Stegailov V., Supercomputing Frontiers and Innovations 2026 Vol. 13 No. 1 P. 52–73
We report a high-performance implementation of the resolution-of-the-identity Hartree–Fock method that fully exploits the permutational symmetry of three-center electron repulsion integrals (ERI). The present implementation adopts a hybrid MPI+OpenMP parallelization strategy. Two different algorithmic approaches (with and without the pre-transformation of ERIs) are compared. A custom data layout introduced previously is employed. Designed to efficiently ...
Added: September 28, 2026
Li Y., Han J., Zaman N. et al., ACS Applied Materials & Interfaces 2026 Vol. 18 No. 39 P. 54241–54251
The development of lead sulfide (PbS) quantum dot (QD) photodetectors for short-wave infrared (SWIR) applications has been fundamentally limited by the thermodynamic instability of large PbS QD facets, which leads to aggregation and epitaxial fusion. In this work, robust thermodynamic stabilization was achieved by introducing methylammonium chloride (MACl) in PbS QD surface passivation, as validated ...
Added: September 26, 2026
Moshkina E., Molokeev M., Zolotov A. et al., Journal of Alloys and Compounds 2026 Vol. 1077 Article 189412
A wide series of substitutions in a subsystem of small radii cations M = Al, Cr, Fe, Ga, Sc is possible in rare-earth borates ReM3(BO3)4 with the huntite structure. However, the existence of these compounds where M = Mn still raises doubts. The study presents a synthetic approach developed in the framework of the flux method allowing for the required ...
Added: June 29, 2026
Jiménez-Grávalos F., Alexander S. Novikov, Pendás Á. M., Communications in Computational Chemistry 2026 Vol. 8 No. 2 P. 203–210
Chalcogen bonds (ChBs) are often interpreted as 𝜎-hole driven electrostatic interactions between a chalcogen atom and a Lewis base, yet their covalent character remains under active discussion. Here, we present a real-space, reference-free study of prototypical X2Ch···X– complexes (X = F, Cl; Ch = O, S) using the Interacting Quantum Atoms (IQA) energy decomposition within ...
Added: May 27, 2026
Baranov A., Bagryanskaya I., Novikov A. et al., Inorganic Chemistry Communications 2026 Vol. 189 Article 116670
The reaction of copper(I) phenylacetylide [PhC ≡ CCu]n with the 2-pyridylphosphines (tBu2PyP and Ph2PyP) offers a straightforward route to structurally diverse clusters. With tBu2PyP, a trinuclear cluster [Cu3(C ≡ CPh)3(tBu2PyP)3] featuring a Cu3 triangular was isolated. Surprisingly, the reaction of [PhC ≡ CCu]n with Ph2PyP yields two isomeric clusters [Cu4(C ≡ CPh)4(Ph2PyP)4] with tetrahedral or zigzag-arranged Cu4 cores. Upon prolonged storage in acetonitrile, the tetrahedral Cu4 cluster converts to ...
Added: April 22, 2026
Khramtsova E. E., A. S. Novikov, Dmitriev M. V., Russian Journal of Organic Chemistry 2026 Vol. 62 Article 12
The dipolar [3+2]-cycloaddition reactions of 3-aroylpyrrolo[2,1-c][1,4]benzothiazine-1,2,4-triones with diarylnitrones lead to the formation of benzo[b]isoxazolo[5',4':2,3]pyrrolo[1,2-d][1,4]thiazines. The reac- tion proceeds stereoselectively to form exclusively the (2aS*,3R*,5aS*) diastereomers. Density functional theory computations for the model reaction showed that the (2aS*,3R*,5aS*) diastereomers are both kinetically and thermodynamically preferred over the alternative (2aS*,3S*,5aS*) diastereomers. At room temperature in solution, the ...
Added: April 19, 2026
Maksimov A., Shurikov M., Novikov A. et al., Russian Journal of General Chemistry 2026 Vol. 96 Article 64
A method for the preparation of polyfluorinated diaryldisulfanes using 65% nitric acid as an oxidizing agent was achieved. Crystals of S2(Arf )2 [Arf = 2,3,5,6-tetrafluorophenyl, 4-chloro-2,3,5,6-tetrafluorophenyl, 2,3,5-trifluoro-3,6-bis(trifluoromethyl)phenyl] were produced and characterized by X-ray diffraction (XRD). It turned out that, in the case of Arf = 2,3,5-trifluoro-4,6-bis(trifluoromethyl)phenyl, the resulting S2(Arf )2 was accompanied by S(Arf )2, ...
Added: February 28, 2026
Alexander S. Novikov, Mahmoudi G., Azizova A. et al., CrystEngComm 2026 Vol. 28 No. 13 P. 2036–2046
The work represents one-pot synthesis and comprehensive structural characterization of three new structural versatile Hg(II) coordination complexes, namely [Hg2Cl4(HL1)] (1), [HgCl2(HL2)] (2), and [Hg4Cl6(L2)2]n (3), derived from hydrazone Schiff base ligands HL1 = 2-pyridinecarbaldehyde isonicotinoylhydrazone and HL2 = 2-benzoylpyridine benzoylhydrazone. Single-crystal X-ray diffraction analysis revealed that the Hg(II) complexes span a range of architectures from discrete molecular species ...
Added: February 24, 2026
Korobeynikov N., Usoltsev A., Sokolov M. et al., CrystEngComm 2026 Vol. 28 No. 7 P. 1197–1205
Four new hybrid polychloro-iodometallates with halogen-substituted cations (3-BrPyH)2{[MCl5](I2)} (M = Sb(III) (1) and M = Bi(III) (2)) and (3-ClPyH)2{[MCl5](I2)} (M = Sb(III) (3) and M = Bi(III) (4)) were synthesized. The halogen bond formation ability of the Br atom in 1 and 2 is prominent, which is confirmed by a comparison of the noncovalent contact energies in 1–4. The relationship ...
Added: February 18, 2026
Filippova E., Sukhikh T., Tychinina A. et al., Crystals 2026 Vol. 16 No. 1 Article 12
Reaction of [Zr(η5-Cp’)2Cl2] (Cp’ = tBuC5H4) and Na2Cat36 (Cat36 = 3,6-di-tert-butylcatecholate) leads to the formation of the complexes [Na2Zr(Cat36)3(THF)2(C7H8)] (1) and [Zr(η5-Cp’)2(η1-Cp’)2] (2). Complex 1 along with its congeners [K2Zr(Cat36)3(THF)2] (3), [Li(THF)4][LiZr(Cat36)3] (4) and [Li4Zr(Cat36)4(dme)2] (5) were synthesized by the reaction of [ZrCl4(THF)2] and corresponding alkali metal catecholate M2Cat36. The complexes obtained were characterized by means of single-crystal X-ray diffraction ...
Added: February 18, 2026
Алексеев Р. С., Андреев М. Н., Асирин А. У. et al., Новый Уренгой: [б.и.], 2025.
Методические материалы для проведения заключительного этапа ВсОШ по химии (теоретические туры)
Под редакцией председателя центральной предметно-методической комиссии Всероссийской олимпиады школьников по химии, академика, вице-президента РАН, профессора Химического факультета МГУ имени М. В. Ломоносова С. Н. Калмыкова ...
Added: July 2, 2025
ООО "Ваш формат", 2024.
В сборник вошли задания Всероссийской олимпиады школьников «Высшая проба» по биологии за 2020 – 2023 годы, по химии за 2020 – 2023 годы, по физике за 2020 – 2023 годы, по инженерным наукам за 2020 -2023 годы, по географии за 2020 – 2023 годы. Олимпиада проводится в два этапа: первый (отборочный) – в дистанционном формате, ...
Added: March 4, 2025
“Admiral Print” LLC, 2024.
Mendeleev Congress 2024, Book of Abstracts ...
Added: October 14, 2024