Zobrazeno 1 - 10
of 453
pro vyhledávání: '"Volker Kahlenberg"'
Publikováno v:
ACS Omega, Vol 9, Iss 14, Pp 15781-15803 (2024)
Externí odkaz:
https://doaj.org/article/58e058c7c4404712bc586cf41c7f4d31
Autor:
Volker Kahlenberg
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 7, Pp 727-731 (2022)
Single crystals of (K1.52Na0.48)Ca3Si3O10 [idealized (K1.5Na0.5)Ca3Si3O10, di(potassium, sodium) tricalcium trisilicate], were obtained from the crystallization of a glass with a molar oxide ratio of K2O:Na2O:CaO:SiO2 = 1.5:0.5:6:6 that was annealed
Externí odkaz:
https://doaj.org/article/709b8da96334491b952f01b813d80b4a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 6, Pp 816-819 (2020)
The title compound, 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid ethanol monosolvate, C16H16N2O3S·C2H6O, (I), displays intermolecular O—H...O and O—H...N bonds in which the carboxyl group of the febuxostat molecule and t
Externí odkaz:
https://doaj.org/article/9d672cde68e240cc9998630f06e1f0f1
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 5, Pp 664-667 (2020)
Single crystals of SrFe1.40V0.60O4, strontium tetraoxidodi[ferrate(III)/vanadate(III)], have been obtained as a side product in the course of sinter experiments aimed at the synthesis of double perovskites in the system SrO–Fe2O3–V2O5. The crysta
Externí odkaz:
https://doaj.org/article/3efa72c1237f4188811fe34f8d55d0eb
Autor:
Thomas Gelbrich, Martin Lampl, Gerhard Laus, Volker Kahlenberg, Hubert Huppertz, Herwig Schottenberger
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 4, Pp 552-556 (2020)
Two salts were prepared by methylation of the respective imidazoline-2-thione at the sulfur atom, using Meerwein's salt (trimethyloxonium tetrafluoridoborate) in CH2Cl2. 1,3-Dimethoxy-2-(methylsulfanyl)imidazolium tetrafluoridoborate (1), C6H11N2O2S+
Externí odkaz:
https://doaj.org/article/ed278818cad44fe68f11766d43d7ecab
Autor:
Sven Nerdinger, Marijan Stefinovic, Frank Richter, Jacek Olma, Michal Brysz, Tracy Walker, Volker Kahlenberg, Thomas Gelbrich
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 3, Pp 414-417 (2019)
In the title structure, 5-fluoro-3-phenyl-2-[(1S)-1-(9H-purin-6-ylamino)propyl]quinazolin-4(3H)-one (= idelalisib) tert-butanol monosolvate dihydrate, C22H18FN7O·C4H10O·2H2O, the idelalisib molecule displays planar quinazoline and purine systems wh
Externí odkaz:
https://doaj.org/article/79e44c478a834bdaaba3b517f1888a87
Autor:
Volker Kahlenberg
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 214-217 (2019)
A re-investigation of the crystal structure of tricalcium cobalt(II) tetraaluminate, Ca3CoAl4O10, using single-crystal X-ray diffraction data, revealed orthorhombic (Pbcm) symmetry. The present contribution corrects the results of a previous X-ray po
Externí odkaz:
https://doaj.org/article/57a56aabe43141eba8d553f3462f0ca2
Autor:
Gabriel Partl, Marcus Rauter, Lukas Fliri, Thomas Gelbrich, Christoph Kreutz, Thomas Müller, Volker Kahlenberg, Sven Nerdinger, Herwig Schottenberger
Publikováno v:
Molecules, Vol 27, Iss 13, p 4137 (2022)
3-(1H,1H,2H,2H-Perfluorooctyl)-1-vinylimidazolium chloride [2126844–17–3], a strong fluorosurfactant with remarkably high solubility in water, was expediently converted into the respective doubly NHC-complexed silver salt with nitrate as counter
Externí odkaz:
https://doaj.org/article/023f36da96d44fb0ba2dfb2b166f5327
Autor:
Vidoslav S. Dekić, Biljana R. Dekić, Dragana M. Sejmanović, Suzana Janićević, Biljana Krüger, Volker Kahlenberg, Marko V. Rodić
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures. 238:521-524
C21H20N2O3, monoclinic, P21/c (no. 14), a = 6.8892(3) Å, b = 21.8269(13) Å, c = 35.1144(19) Å, β = 90.344(5)°, V = 5280.1(5) Å3, Z = 12, R gt(F) = 0.0672, wR ref(F 2) = 0.1460, T = 170(2) K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79965f065e73b0acba0f8e5a797fc247
https://doi.org/10.1515/ncrs-2023-0062
https://doi.org/10.1515/ncrs-2023-0062
Autor:
Martin Lampl, Gerhard Laus, Volker Kahlenberg, Klaus Wurst, Hubert Huppertz, Herwig Schottenberger
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 4, Pp 497-501 (2018)
Attempts at direct bromination of 1,3-dimethylimidazolium salts were futile. The title compounds, 2-bromo-1,3-dimethylimidazolium iodide chloroform 0.33-solvate, C5H8BrN2+·I−·0.33CHCl3, 2-bromo-1,3-dimethylimidazolium iodide dichloromethane hemis
Externí odkaz:
https://doaj.org/article/660d60c68f9f4de1b954ead2070e82d5