Results 31 to 40 of about 20,494,608 (329)
Crystal Structure of 6,7-Dihydro-5a,7a,13,14-tetraaza-pentaphene-5,8-dione
X-ray Structure Analysis Online, 2019 The X-ray crystal structure of 6,7-dihydro-5a,7a,13,14-tetraaza-pentaphene-5,8-dione, a potential antiproliferative agent on A2058 melanoma cells, was established. It crystallizes in the monoclinic space group P21/c with cell parameters a = 24.879(3)A, b
Jean Guillon +6 more
semanticscholar +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2022 Synthesis and crystal structures of 1-benzoyl-4-(4-nitrophenyl)piperazine, C17H17N3O3, (I) and 1-(4-bromobenzoyl)-4-phenylpiperazine, C17H17BrN2O, (II) are described.
Sreeramapura D. Archana +4 more
doaj +1 more source
A temperature-dependent phase transformation of (E)-2-[(4-chloro-phen-yl)imino]-ace-naphthylen-1-one. [PDF]
, 2017 The crystal structure determination based on 90 K data of the title imine ligand, C18H10ClNO, revealed non-merohedral twinning with three twin domains. In our experience, this is an indication of an ordering phase transition.
Bao, Lipiao, Olmstead, Marilyn M
core +1 more source
X‐ray diffraction characterization of multilayer semiconductor structures [PDF]
, 1986 The analysis of double‐crystal x‐ray rocking curves of single‐crystal layered structures can give valuable information on layer strains, displacement of atoms from normal lattice sites (which reduces the structure factor), crystallographic ...
Paine, Bruce M., Vreeland, Thad, Jr.
core +1 more source
Crystal structure of 9-methacryloylanthracene [PDF]
, 2015 The authors would like to thank the Graduate College and Chemistry Department at Cleveland State University for support, the Ohio Supercomputing Center for a grant of computer time, and the National Science Foundation (CHE-0840446) for funds used to ...
Agrahari, Aditya +4 more
core +3 more sources
Crystal structure and high-field magnetism of La2CuO4 [PDF]
, 2006 Neutron diffraction was used to determine the crystal structure and magnetic ordering pattern of a La2CuO4 single crystal, with and without applied magnetic field.
A. Gozar +16 more
core +3 more sources
[1,1′-Bicyclohexane]-1,1′-diol
IUCrData, 2023 The title compound, C12H22O2, is a symmetric diol derived from the pinacol coupling of cyclohexanone. The asymmetric unit contains three complete molecules. The cyclohexane moieties adopt chair conformations.
Zukisani Mtendeni +2 more
doaj +1 more source
Electrical and Vibrational Studies of Na2K2Cu(MoO4)3
Advances in Materials Science and Engineering, 2017 The complex impedance of Na2K2Cu(MoO4)3 material has been investigated in the temperature range of 653–753 K and in the frequency range of 40 Hz–5 MHz.
Wassim Dridi +2 more
doaj +1 more source
Crystal Structure of the β2Adrenergic Receptor-Gs protein complex
Nature, 2011 G protein-coupled receptors (GPCRs) are responsible for the majority of cellular responses to hormones and neurotransmitters as well as the senses of sight, olfaction and taste.
S. Rasmussen +19 more
semanticscholar +1 more source
Journal of Applied Crystallography, 2015 A detailed comparison of single-crystal diffraction data collected with Ag Kα and Mo Kα microsources (IµS) indicates that the Ag Kα data are better when absorption is significant. Empirical corrections intended to correct for absorption also correct well
L. Krause +3 more
semanticscholar +1 more source