scholarly journals The Chalcogenide Compound Fe2SnSe4: Synthesis and Crystal Structure Analysis by Powder X-ray Diffraction

2021 ◽  
Vol 24 (1) ◽  
Author(s):  
Pilar Delgado-Niño ◽  
Cecilia Chacón ◽  
Gustavo Marroquin ◽  
Gerzon E. Delgado
Keyword(s):  
Crystal Structure ◽  
Structure Analysis ◽  
Crystal Structure Analysis ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Chalcogenide Compound

scholarly journals E. S. Fedorov Promoting the Russian-German Scientific Interrelationship

Minerals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 181 ◽  
Author(s):  
Peter Paufler ◽  
Stanislav K. Filatov
Keyword(s):  
Crystal Structure ◽  
Crystal Structures ◽  
Structure Analysis ◽  
Crystalline State ◽  
Crystal Structure Analysis ◽  
Present Knowledge ◽  
Personal Contact ◽  
X Ray Diffraction ◽  
X Ray ◽  
The Impact

At the dawn of crystal structure analysis, the close personal contact between researchers in Russia and Germany, well documented in the “Zeitschrift für Krystallographie und Mineralogie”, contributed significantly to the evolution of our present knowledge of the crystalline state. The impact of the Russian crystallographer E. S. Fedorov upon German scientists such as A. Schoenflies and P. Groth and the effect of these contacts for Fedorov are highlighted hundred years after the death of the latter. A creative exchange of ideas paved the way for the analysis of crystal structures with the aid of X-ray diffraction.

scholarly journals A Salt Metathesis Route To Ruthenium Carbene Complex Isomers With Pyridine Dicarboxamide-Derived Chelate Pincer Ligands

2007 ◽  
Vol 62 (6) ◽  
pp. 783-790 ◽  
Author(s):  
Carolin Wallenhorst ◽  
Kirill V. Axenov ◽  
Joseph S. M. Samec ◽  
Roland Fröhlich ◽  
Gerhard Erker
Keyword(s):  
Crystal Structure ◽  
Single Crystals ◽  
Structure Analysis ◽  
Crystal Structure Analysis ◽  
Pincer Ligands ◽  
X Ray Diffraction ◽  
X Ray ◽  
Carbene Complex ◽  
Related Complex

Reaction of the doubly deprotonated pyridine 2,6-dicarboxamido ligand (1) with (PCy3)2Cl2 Ru=CHPh (3a) in THF gave a mixture of (lig)(PCy3)Ru=CHPh isomers (4). The pentane soluble N,N,O-4 isomer was isolated by extraction and characterized by X-ray diffraction. The O,N, O-4 isomer was identified in the residue. Single crystals of the closely related complex (lig)(NHC) Ru=CHPh, O,N,O-5, were obtained from the reaction of 1 with (NHC)(PCy3)Cl2Ru=CHPh (3b) and used for the X-ray crystal structure analysis of the system

Crystal structure analysis of Cu0.6Ba2Ca3Cu4O10.8 by single-crystal X-ray diffraction method

1995 ◽  
Vol 242 (3-4) ◽  
pp. 360-364 ◽  
Author(s):  
J. Akimoto ◽  
Y. Oosawa ◽  
K. Tokiwa ◽  
M. Hirabayashi ◽  
H. Ihara
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Structure Analysis ◽  
Diffraction Method ◽  
Crystal Structure Analysis ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals Determinations of the signs of the fourier terms in complete crystal structure analysis

1933 ◽  
Vol 141 (843) ◽  
pp. 188-193 ◽  
Keyword(s):  
Crystal Structure ◽  
Fourier Series ◽  
Structure Analysis ◽  
Convenient Method ◽  
Unit Area ◽  
Crystal Structure Analysis ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
Dimensional Representation ◽  
X Ray

The Fourier representation of the results of X-ray diffraction by crystals was first suggested by W. H. Bragg,** and later it was used by Havighurst and Compton† to obtain the distribution of scattering matter in crystals. W. L. Bragg‡ developed the two-dimensional representation of the Fourier series into a very convenient method of crystal analysis. He considered crystals having a centre of symmetry where it can be shown that if a projection of the atoms on the yz plane be considered the density of scattering matter per unit area of projection at the point y , z is given by

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