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Trihexyphenidyl hydrochloride: a powder diffraction study [PDF]

Acta Crystallographica Section E, 2010
In the cation of the title compound [systematic name: 1-(3-cyclohexyl-3-hydroxy-3-phenylpropyl)piperidinium chloride], C20H32NO+·Cl−, the cyclohexyl and piperidine rings are in chair conformations. In the crystal structure, cations and
Norberto Masciocchi, Luciana Malpezzi, Elisabetta Maccaroni   +2 more
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Powder diffraction crystal structure determination using generative models [PDF]

Nature Communications
Accurate crystal structure determination is critical across all scientific disciplines involving crystalline materials. However, solving and refining crystal structures from powder X-ray diffraction (PXRD) data is traditionally a labor-intensive process ...
Qi Li, Rui Jiao, Liming Wu, Tiannian Zhu, Wenbing Huang, Shifeng Jin, Yang Liu, Hongming Weng, Xiaolong Chen   +8 more
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ID22 – the high-resolution powder-diffraction beamline at ESRF [PDF]

Journal of Synchrotron Radiation, 2023
Following Phase 2 of the upgrade of the ESRF in which the storage ring was replaced by a new low-emittance ring along with many other facility upgrades, the status of ID22, the high-resolution powder-diffraction beamline, is described.
Andrew Fitch, Catherine Dejoie, Ezio Covacci, Giorgia Confalonieri, Ola Grendal, Laurent Claustre, Perceval Guillou, Jérôme Kieffer, Wout de Nolf, Sébastien Petitdemange, Marie Ruat, Yves Watier   +11 more
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Structure of racemic calcium 5-methyltetrahydrofolate trihydrate from synchrotron powder diffraction data and density functional theory [PDF]

Acta Crystallographica Section E: Crystallographic Communications
The crystal structure of the racemic title compound, poly[[(μ-(2S)-2-{[4-({[(6S)-2-amino-5-methyl-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]formamido}pentanedioato)diaquacalcium(II)] monohydrate], {[Ca(C20H23N7O6)(H2O)2]·H2O}n (space group ...
Jacob K. Salazar, James A. Kaduk
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Structure of entinostat Form B, C21H20N4O3, derived using laboratory powder diffraction data and density functional techniques [PDF]

Acta Crystallographica Section E: Crystallographic Communications
The crystal structure of entinostat Form B, C21H20N4O3, has been solved and refined using laboratory X-ray powder diffraction data, and optimized using density functional techniques.
James A. Kaduk, Sunil Kumar Rai
doaj   +2 more sources

Deep Learning Enables Rapid Identification of a New Quasicrystal from Multiphase Powder Diffraction Patterns [PDF]

Advanced Science
Since the discovery of the quasicrystal, approximately 100 stable quasicrystals are identified. To date, the existence of quasicrystals is verified using transmission electron microscopy; however, this technique requires significantly more elaboration ...
Hirotaka Uryu, Tsunetomo Yamada, Koichi Kitahara, Alok Singh, Yutaka Iwasaki, Kaoru Kimura, Kanta Hiroki, Naoya Miyao, Asuka Ishikawa, Ryuji Tamura, Satoshi Ohhashi, Chang Liu, Ryo Yoshida   +12 more
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Neutron and X-ray powder diffraction data to determine the structural properties of novel layered perovskite PrSrMn2O5+δ

Data in Brief, 2020
The data presented in this article are related to the formation of a novel layered perovskite oxide material, PrSrMn2O5+δ, through a solid-state synthesis route.
Shammya Afroze, Nico Torino, Paul F. Henry, Md Sumon Reza, Quentin Cheok, Abul K. Azad   +5 more
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Crystal Structure Characterization by Powder Diffraction

Crystals, 2020
The important role played by powder diffraction in the last twenty-five years both in its earlier fields of application (e [...]
Rosanna Rizzi, Angela Altomare
doaj   +1 more source

Preparation of Micro Barium Titanate Powder and Comparison with Nano Powder Properties [PDF]

Journal of Applied Sciences and Nanotechnology, 2021
In this paper, a homogenous pure Barium Titanate with formula (BaTiO3) was prepared from pure Barium Carbonate (BaCO3) and titanium dioxide (TiO2) using the solid-state reaction technique, were used as raw materials having micro size by mixing of molar ...
Ghadeer Jassim, Mojahid Najim, Wafaa Salih   +2 more
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Powder Nano-Beam Diffraction in Scanning Electron Microscope: Fast and Simple Method for Analysis of Nanoparticle Crystal Structure

Nanomaterials, 2021
We introduce a novel scanning electron microscopy (SEM) method which yields powder electron diffraction patterns. The only requirement is that the SEM microscope must be equipped with a pixelated detector of transmitted electrons. The pixelated detectors
Miroslav Slouf, Radim Skoupy, Ewa Pavlova, Vladislav Krzyzanek   +3 more
doaj   +1 more source