Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Dina D. Naumova"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 11, Pp 1226-1229 (2024)
The title organic–inorganic hybrid salt, C2H7IN+·I−, is isotypic with its bromine analog, C2H7BrN+·Br− [Semenikhin et al. (2024). Acta Cryst. E80, 738–741]. Its asymmetric unit consists of one 2-iodoethylammonium cation and one iodide anion
Externí odkaz:
https://doaj.org/article/0b011cc8e1934a129e3de4571af3499c
Autor:
Oleksandr A. Semenikhin, Sergiu Shova, Irina A. Golenya, Dina D. Naumova, Il'ya A. Gural'skiy
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 7, Pp 738-741 (2024)
This study presents the synthesis, characterization and Hirshfeld surface analysis of a small organic ammonium salt, C2H7BrN+·Br−. Small cations like the one in the title compound are considered promising components of hybrid perovskites, crucial
Externí odkaz:
https://doaj.org/article/4836a0fae60f425fba4e1b3103b513b0
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 11, Pp 977-981 (2023)
The crystal structure of the title salt, bis(3-carboxy-1-methylpyridinium) octabromide, 2C7H8NO2+·Br82−, consists of 3-carboxy-1-methylpyridinium (N-methylnicotinic acid) cations, which are stacked between relatively rare [Br8]2– anions. The pol
Externí odkaz:
https://doaj.org/article/3ecb22fec0b9499dacb5caa492cad062
Autor:
Valerii Y. Sirenko, Iryna S. Kuzevanova, Oleksandr S. Vynohradov, Dina D. Naumova, Sergiu Shova
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 11, Pp 988-992 (2023)
A mononuclear square-planar CuII complex of (5-methyl-1H-pyrazol-3-yl)carbamate, [Cu(C5H6N3O2)2]·4H2O, was synthesized using a one-pot reaction from 5-methyl-3-pyrazolamine and copper(II) acetate in water under ambient conditions. The adsorption of
Externí odkaz:
https://doaj.org/article/4be193ffe874419dbdd77731d139a258
Autor:
Oleksandr S. Vynohradov, Artur Dovzhik, Vadim A. Pavlenko, Dina D. Naumova, Irina A. Golenya, Sergiu Shova
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 4, Pp 433-438 (2022)
The title coordination polymer, [Cu(SO4)(C5H8N2)4]n, was synthesized using a one-pot reaction of copper powder, anhydrous copper(II) sulfate and 3,5-dimethyl-1H-pyrazole (Hdmpz) in acetonitrile under ambient conditions. The asymmetric unit can be des
Externí odkaz:
https://doaj.org/article/e0bed914217046fca915b3c89ce0faaf
Autor:
Oleksandr S. Vynohradov, Vadim A. Pavlenko, Dina D. Naumova, Sofiia V. Partsevska, Sergiu Shova, Safarmamad M. Safarmamadov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 10, Pp 1641-1644 (2020)
In the title bicyclic trinuclear pyrazolate aminoalcohol complex, [Cu3(C5H7N2)2(C6H14NO3)2]Br2·1.5H2O, the central Cu atom lies on a center of symmetry and is involved in the formation of two five-membered rings. It has a coordination number of 4, i
Externí odkaz:
https://doaj.org/article/7e5a7405bbdf4170a2eca5ef89335858
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 6, Pp 944-947 (2020)
In the title compound [Fe(bpe)(Hbpe)Au(CN)2][Au(CN)2]2·bpe·2H2O}n [where bpe = 1,2-bis(pyridin-4-yl)ethene, C12H10N2], the FeII ion is coordinated in a distorted octahedral [FeN4O2] environment by two dicyanoaurate anions, two water molecules and t
Externí odkaz:
https://doaj.org/article/39575cf1ea6747488047a829e812ce89
Autor:
Iryna S. Kuzevanova, Dina D. Naumova, Kateryna V. Terebilenko, Sergiu Shova, Il'ya A. Gural'skiy
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1536-1539 (2019)
In the title polymeric complex, {[FePt(CN)4(H2O)2]·2C3H6O}n, the FeII cation has an octahedral [FeN4O2] geometry being coordinated by two water molecules and four cyanide anions. The Pt cation is located on an inversion centre and has a square-plana
Externí odkaz:
https://doaj.org/article/feb1aca85dbe45dd879b58e4502e072a
Autor:
Sofiia V. Partsevska, Dina D. Naumova, Igor P. Matushko, Olesia I. Kucheriv, Il'ya A. Gural'skiy
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 8, Pp 1205-1208 (2019)
In the title metal–organic framework, [Fe(C6H8N2)2{Cu(CN)2}2]n, the low-spin FeII ion lies at an inversion centre and displays an elongated octahedral [FeN6] coordination environment. The axial positions are occupied by two symmetry-related bridgin
Externí odkaz:
https://doaj.org/article/d3b98d97877746a886134d1f055b2a4c
Autor:
Olesia I. Kucheriv, Dina D. Naumova, Inna I. Tokmenko, Ruslan A. Polunin, Kateryna V. Terebilenko
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 2, Pp 270-272 (2017)
In the title polymeric complex, [Fe{OS(CH3)2}2{Ag(CN)2}2], the FeII cation is located at an inversion centre and is coordinated by four cyanide (CN−) anions and two dimethyl sulfoxide molecules in a slightly compressed N4O2 octahedral geometry, the
Externí odkaz:
https://doaj.org/article/59635693c81441439aa9e2aa34cf701d