Results 41 to 50 of about 2,064,816 (279)
Acta Crystallographica Section E: Crystallographic Communications, 2018 The asymmetric unit of the title compound, 2C17H12N2O3·H2O comprises two molecules of (E)-3-(1H-indol-2-yl)-1-(4-nitrophenyl)prop-2-en-1-one and a water molecule. The main molecule adopts an s-cis configuration with respect to the C=O and C=C bonds.
Muhamad Fikri Zaini +3 more
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Protein Crystallization for X-ray Crystallography [PDF]
Journal of Visualized Experiments, 2011 Using the three-dimensional structure of biological macromolecules to infer how they function is one of the most important fields of modern biology. The availability of atomic resolution structures provides a deep and unique understanding of protein function, and helps to unravel the inner workings of the living cell.
Moshe Dessau, Yorgo Modis
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PyNX: high performance computing toolkit for coherent X-ray imaging based on operators [PDF]
Journal of Applied Crystallography 53 (2020),1404-1413, 2020 The open-source PyNX toolkit [Favre-Nicolin et al (2011) arXiv:1010.2641, Mandula et al (2016)] has been extended to provide tools for coherent X-ray imaging data analysis and simulation. All calculations can be executed on graphical processing units (GPU) to achieve high performance computing speeds.
arxiv +1 more source
MicroED data collection and processing. [PDF]
, 2015 MicroED, a method at the intersection of X-ray crystallography and electron cryo-microscopy, has rapidly progressed by exploiting advances in both fields and has already been successfully employed to determine the atomic structures of several proteins ...
de la Cruz, M Jason +6 more
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Conformational dimorphism of 2,2′-methylenebis(isoindoline-1,3-dione)
Acta Crystallographica Section E: Crystallographic Communications, 2019 In this study, a new monoclinic polymorph (space group C2/c) of 2,2′-methylenebis(isoindoline-1,3-dione), C17H10N2O4, is reported and compared to the previously reported triclinic polymorph (space group P\overline{1}).
Tze Shyang Chia +7 more
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Variability in X-ray induced effects in [Rh(COD)Cl]2 with changing experimental parameters [PDF]
, 2022 X-ray characterisation methods have undoubtedly enabled cutting-edge advances in all aspects of materials research. Despite the enormous breadth of information that can be extracted from these techniques, the challenge of radiation-induced sample change and damage remains prevalent.
arxiv +1 more source
X-Ray Crystallography of Viruses
, 2013 For about 30 years X-ray crystallography has been by far the most powerful approach for determining virus structures at close to atomic resolutions. Information provided by these studies has deeply and extensively enriched and shaped our vision of the virus world.
Verdaguer, Núria +2 more
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Crystal structure of a second monoclinic polymorph of 3-methoxybenzoic acid with Z′ = 1
Acta Crystallographica Section E: Crystallographic Communications, 2019 A new polymorphic form of the title compound, C8H8O3, is described in the centrosymmetric monoclinic space group P21/c with Z′ = 1 as compared to the first polymorph, which crystallizes with two conformers (Z′ = 2) in the asymmetric unit in the same ...
Tze Shyang Chia +4 more
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Molecules, 2015 A series of five new 2‐(1‐benzofuran‐2‐yl)‐2‐oxoethyl 4-(un/substituted)benzoates 4(a–e), with the general formula of C8H5O(C=O)CH2O(C=O)C6H4X, X = H, Cl, CH3, OCH3 or NO2, was synthesized in high purity and good yield under mild conditions.
C. S. Chidan Kumar +9 more
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Spotlight on Alkali Metals: The Structural Chemistry of Alkali Metal Thallides
Crystals, 2020 Alkali metal thallides go back to the investigative works of Eduard Zintl about base metals in negative oxidation states. In 1932, he described the crystal structure of NaTl as the first representative for this class of compounds.
Stefanie Gärtner
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