Zobrazeno 1 - 10
of 288
pro vyhledávání: '"Heiner D"'
Autor:
Weiss, A. J., Moestl, C., Davies, E. E., Amerstorfer, T., Bauer, M., Hinterreiter, J., Reiss, M., Bailey, R. L., Horbury, T. S., O'Brien, H., Evans, V., Angelini, V., Heiner, D., Richter, I., Auster, H-U., Magnes, W., Fischer, D., Baumjohann, W.
Publikováno v:
A&A 656, A13 (2021)
The recent launch of Solar Orbiter and BepiColombo opened a brief window in which these two spacecraft were positioned in a constellation that allows for the detailed sampling of any Earth-directed CMEs. Fortunately, two such events occurred with in
Externí odkaz:
http://arxiv.org/abs/2103.16187
Publikováno v:
IUCrData, Vol 9, Iss 11, p x241019 (2024)
The thionocarbonate of trans-cyclooctenediol, C9H12O2S, crystallizes with a 9/1 disorder in the position of the R,R and S,S-enantiomers. As a result of trans-annulation, both rings adopt a twist conformation.
Externí odkaz:
https://doaj.org/article/d5ae406d985c48c1893f8d55c62f85e7
Autor:
Dieter Schollmeyer, Heiner Detert
Publikováno v:
IUCrData, Vol 9, Iss 11, p x241107 (2024)
The title compound, C10H14N2Se, was prepared from a semicarbazone and selenium dioxide. The planes of the heterocycle and the cis double bond are almost mutually orthogonal and the hexamethylene tether is nearly strain-free.
Externí odkaz:
https://doaj.org/article/c6787e1513d340a7988c1e6a55da3eac
Publikováno v:
IUCrData, Vol 9, Iss 10, p x241032 (2024)
The title compound, C14H20NO5+·Cl−, was prepared as a racemate of R,R- and S,S-enantiomers by reduction of the corresponding hydroxyiminoketone. In the crystal, layers are formed via hydrogen bridges of four ammonium groups to chloride ions; these
Externí odkaz:
https://doaj.org/article/57bdbde4cb5d40229ada95717a1ec32a
Publikováno v:
IUCrData, Vol 9, Iss 9, p x240884 (2024)
In the title compound, C21H27BF2N2O4, a highly fluorescent boron–dipyrromethene dye, the methylpropionate moieties have different conformations. In the crystal, weak C—H...F and C—H...O interactions link the molecules. Some optical properties a
Externí odkaz:
https://doaj.org/article/f0d842edd2de4a52a6aefe111f767378
Publikováno v:
IUCrData, Vol 8, Iss 5, p x230354 (2023)
Rhodium-catalyzed [2+2+2] cycloaddition of carbon disulfide to o,N-dialkynyltosylanilines gives two isomeric indolothiopyranthiones, a violet and a red isomer. This is the first crystal structure of a red isomer, which crystallizes with one solvent m
Externí odkaz:
https://doaj.org/article/ebbb79c082614d9abdd1c32f42ef2894
Publikováno v:
Molbank, Vol 2023, Iss 2, p M1627 (2023)
The Cadogan reaction of 2-aryl-3-nitropyridines leads to δ-carbolines. The title compound is a side product in this reaction, generated via a ring opening of a nitrene and cyclization. A crystal structure analysis gives an enormous unit cell.
Externí odkaz:
https://doaj.org/article/61bcce48252a4cf988d9196bd237a9fe
Autor:
M. A. Negara, Paul K. Hurley, Mathias Schmidt, S. B. Newcomb, Mathieu Pijolat, Dan O'Connell, Heiner D. Gottlobb, Olof Engström, Udo Schwalke, Max C. Lemme, Octavian Buiu, Karim Cherkaoui, Katja Stegmaier, Stephen Hall, Eamon O'Connor
Publikováno v:
ECS Transactions. 11:145-156
The electrical and physical properties of La2O3 based NiSi/High-k/Si structures formed by electron beam evaporation, in-situ amorphous silicon capping and ex-situ NiSi formation are presented for the (100) and (110)Si substrate orientations. The sili
Publikováno v:
Clinical & Experimental Immunology. Feb1983, Vol. 51 Issue 2, p624-630. 7p.
Autor:
Somorin, A. O.1, Heiner, D. C.1
Publikováno v:
Clinical Allergy: Journal of the British Allergy Society. Nov1976, Vol. 6 Issue 6, p573-576. 4p. 1 Chart.