Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Denis V. Golubev"'
1
Synthesis, characterization, and crystal structures of iodides and polyiodides of scandium complexes with urea and acetamide
Autor: Denis V. Golubev, Elena V. Savinkina, Mikhail S. Grigoriev
Publikováno v: Journal of Coordination Chemistry. 72:347-357
Iodides and polyiodides of scandium complexes containing urea (Ur) and acetamide (AA) have been synthesized and characterized by elemental analysis, IR spectroscopy, and X-ray diffraction. The trigonal crystals of [Sc(L)6]I3 (L = Ur, AA) and monoclin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd5185366d875ce39fa28f7a0ef7b42d
https://doi.org/10.1080/00958972.2018.1555328
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4
Structural changes in acetylurea complexes with rare-earth (Gd–Er) bromides: Coexistence of different coordination polyhedra in Dy and Ho compounds
Autor: Elena V. Savinkina, Petr V. Akulinin, Mikhail S. Grigoriev, Denis V. Golubev
Publikováno v: Polyhedron. 204:115258
Crystal structures of acetylurea (AcUr) complexes with middle rare-earth bromides, [Ln(AcUr)2(H2O)5]Br3·H2O (Ln = Gd, Tb), [Ln(AcUr)2(H2O)4.5][Ln(AcUr)2(H2O)4]Br6·2H2O (Ln = Dy, Ho) and [Er(AcUr)2(H2O)4]Br3, were studied by X-ray diffraction. Compl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81c24c778d278b1d282adeb65ab6706c
https://doi.org/10.1016/j.poly.2021.115258
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5
Synthesis and crystal structure of rare-earth biuret complexes with linear pentaiodide ions: Infinite polyiodide chains in a cationic framework
Autor: Aleksandr V. Kornilov, Elena V. Savinkina, Mikhail S. Grigoriev, Denis V. Golubev
Publikováno v: Journal of Molecular Structure. 1227:129526
Isostructural compounds [Ln(BU)4][I5][I]2 (Ln = La, Nd, Gd) were prepared by reactions of rare-earth iodides with biuret (BU) and iodine. Their crystals contain [Ln(BU)4]3+ complex cations and non-coordinated iodide and pentaiodide ions. Complex cati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c6b915971c5987e5c30aeb506d64b05
https://doi.org/10.1016/j.molstruc.2020.129526
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6
Porphyrin metal complexes with a large dipole moment
Autor: Aleksander A. Bush, Oskar I. Koifman, T. A. Ageeva, Valentina D. Rumyantseva, Valeriy V. Fomichev, K. E. Kamentsev, Denis V. Golubev, Aleksander S. Sigov, Anastasiya S. Gorshkova
Publikováno v: Journal of Organometallic Chemistry. 922:121355
The new design of an electret material is proposed. The material is based on the intercalation of organometallic macromolecules with a large dipole moment into a polymer during its polymerization under the influence of a constant electric field. A nu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05fce904955042bd9c705142a576c271
https://doi.org/10.1016/j.jorganchem.2020.121355
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7
Synthesis and characterization of acetylurea complexes with rare-earth metal halides: Polymorphism of the praseodymium complexes
Autor: Denis V. Golubev, Elena V. Savinkina, A.S. Isbjakowa, Mikhail S. Grigoriev
Publikováno v: Journal of Molecular Structure. 1201:127141
The series of rare-earth acetylurea (AcUr) complex chlorides and bromides are completed and their structures are examined. All complexes have the same composition LnX3.2AcUr.5H2O (X = Cl, Br). However, structures of the compounds differ significantly
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95e1ed81d1e7c5cfafcf34c989f4c2a2
https://doi.org/10.1016/j.molstruc.2019.127141
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8
Synthesis and structural characterization of polyiodides of rare-earth urea complexes: crystal structures of [Ho(Ur)7][I3]3 and [Pr(Ur)8][I5][I3]2[I2]
Autor: Elena V. Savinkina, Mikhail S. Grigoriev, Denis V. Golubev
Publikováno v: Journal of Coordination Chemistry. 68:4119-4129
Reactions of LnI3·nH2O, I2, and urea (Ur) produced rare-earth polyiodides [Ln(Ur)8][I5][I3]2[I2] (Ln = Pr, Nd, Sm–Tb) and [Ln(Ur)7][I3]3 (Ln = Ho, Er); the crystal structures of the praseodymium and holmium compounds were solved. In [Ho(Ur)7][I3]3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65bbac8b1f19c67e8f9b9de249cfb38a
https://doi.org/10.1080/00958972.2015.1102230
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9
Zinc and cadmium iodide complexes with (thio)amides: Transformations of formamide complexes and effects of substitution on structure and bonding
Autor: Andrey S. Kuzovlev, Ilya A. Zamilatskov, Elena V. Savinkina, Dmitry V. Albov, Denis V. Golubev, Vladimir V. Chernyshev
Publikováno v: Polyhedron. 69:68-76
Complexes of formamide and dimethylacetamide with cadmium iodide, [Cd(HCONH2)2I2], [Cd(HCONH2)4I2], [Cd3(HCONH2)2I6], and [Cd(MeCONMe2)6][Cd2I6] and of 5-acetyl-6-methyl-1,2,3,4-tetrahydropyrimidine-2-thione (MP) with zinc iodide, [Zn(MP)(H2O)I2], we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c92bc96cb101cc88f4c0da463fea973f
https://doi.org/10.1016/j.poly.2013.11.024
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10
Iodine networks in polyiodides of M(III) urea complexes: Crystal structures of [V(Ur)6][I3]3 and [Dy(Ur)8][I5][I3]2[I2]
Autor: Denis V. Golubev, Elena V. Savinkina, Dmitry V. Albov, Mikhail S. Grigoriev
Publikováno v: Polyhedron. 54:140-146
Unique [V(Ur)6][I3]3 and [Ln(Ur)8][I5][I3]2[I2] (Ln = Dy, La) were prepared by reactions of hexaureavanadium(III) and tetraaquatetraurealanthanide(III) iodides with iodine and the crystal structures of the vanadium and dysprosium compounds are report
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd81a2ba3a206799452c385569acc821
https://doi.org/10.1016/j.poly.2013.02.026
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