Results 1 to 10 of about 412,914 (198)

High-Pressure Single-Crystal X-Ray Diffraction Study of ErVO₄. [PDF]

Inorg Chem
We present an investigation into the crystal structure of ErVO4 under variable pressure conditions. The high-pressure single-crystal X-ray diffraction experiments performed employing helium as the pressure medium facilitated structure refinements up to 24.1(2) GPa. The transition from zircon to scheelite was observed at a pressure of 7.9(1) GPa.
Sánchez-Martín J, Garbarino G, Gallego-Parra S, Muñoz A, Sahoo SS, Venkatakrishnan K, Vaitheeswaran G, Errandonea D.   +7 more
europepmc   +3 more sources

Synthesis and Single Crystal X‑ray Diffraction Structure of an Indium Arsenide Nanocluster [PDF]

ACS Central Science
Soren F. Sandeno, Sebastian M. Krajewski, Ryan A. Beck, Werner Kaminsky, Xiaosong Li, Brandi M. Cossairt   +5 more
doaj   +2 more sources

Characterisation and Study of Compounds by Single Crystal X-ray Diffraction

Crystals, 2020
A few years after the discovery in 1895 of X-rays by Röntgen, the first successful experiment single crystal X-ray diffraction (SCXRD) was reported by Laue, Friedrich, and Knipping [...]
Josefina Perles
doaj   +1 more source

Improved Solubility and Dissolution Rate of Ketoprofen by the Formation of Multicomponent Crystals with Tromethamine

Crystals, 2022
This study aims to improve the dissolution rate of ketoprofen by preparing multicomponent crystals with tromethamine. The multicomponent crystals (equimolar ratio) of ketoprofen and tromethamine were prepared by the solvent co-evaporation method.
Lili Fitriani, Wahyu Alfath Firdaus, Wahyu Sidadang, Henni Rosaini, Okky Dwichandra Putra, Hironaga Oyama, Hidehiro Uekusa, Erizal Zaini   +7 more
doaj   +1 more source

Crystal Structure Dependence of the Energy Transfer from Tb(III) to Yb(III) in Metal–Organic Frameworks Based in Bispyrazolylpyridines

Crystals, 2020
Luminescent mixed lanthanide metal−organic framwork (MOF) materials have been prepared from two polyheterocyclic diacid ligands, 2,6-bis(3-carboxy-1-pyrazolyl)pyridine and 2,6-bis(4-carboxy-1-pyrazolyl)pyridine.
Paloma Martinez-Martin, Josefina Perles, Juan Carlos Rodriguez-Ubis   +2 more
doaj   +1 more source

Probing single crystal orientation by X-ray diffraction for nickel-based superalloys

Results in Physics, 2021
The deviation angles of Ni-based single crystal superalloys are investigated by two techniques of rotating orientation X-ray diffraction (RO-XRD) and back-reflection Laue X-ray diffraction (BRL-XRD).
Yumin Wang, Zhongli Liu, Liang Qiao, Shuangming Li   +3 more
doaj   +1 more source

Accurate crystal structure of ice VI from X-ray diffraction with Hirshfeld atom refinement

IUCrJ, 2022
Water is an essential chemical compound for living organisms, and twenty of its different crystal solid forms (ices) are known. Still, there are many fundamental problems with these structures such as establishing the correct positions and thermal ...
Michal L. Chodkiewicz, Roman Gajda, Barbara Lavina, Sergey Tkachev, Vitali B. Prakapenka, Przemyslaw Dera, Krzysztof Wozniak   +6 more
doaj   +1 more source

X-ray Diffraction of Photonic Colloidal Single Crystals [PDF]

Langmuir, 1997
We have resolved a great number of Bragg peaks of photonic colloidal single crystals by synchrotron small angle X-ray scattering (SAXS). We find that charge-stabilized colloids form face-centered cubic crystals at all densities up to ∼60 vol %. The colloidal particles are highly ordered on their lattice sites, which confirms that these self-organizing ...
Megens, M., van Kats, C.M., Boesecke, P., Vos, W.L.   +3 more
openaire   +3 more sources

Analysis on the Growth and Characterization of a Non-linear Optical Single Crystal: L-Cystine Dihydrobromide [PDF]

Materials Research, 2015
Nonlinear optical single crystals of L-cystine dihydrobromide (LCHB) have been grown by slow evaporation method. Single crystal X-ray diffraction analysis revealed the crystal system and lattice parameter values.
Azeezaa Varsha Mohammed, Joseph Arul Pragasam Arulappan, Sunitha Thangaiya Ganesan, Suresh Sagadevan   +3 more
doaj   +1 more source

Growth, Surface Morphology and Mechanical Properties of Potassium Hydrogen Sulphate Single Crystals for Antimicrobial and Third-Order NLO Applications

Фізика і хімія твердого тіла, 2023
A good quality single crystal of potassium hydrogen sulphate (KHS) has been grown and subjected to characterization techniques including single crystal X-ray diffraction, scanning electron microscope, hardness test, Z-scan and antimicrobial test.
K. Thilaga, P. Selvarajan, S.M. Abdul Kader   +2 more
doaj   +1 more source