A5114803733- Nuclear materials and radiation effects
- Radioactive element chemistry and processing
- Advanced Condensed Matter Physics
- Chemical Synthesis and Characterization
- Nuclear Materials and Properties
- Magnetic and transport properties of perovskites and related materials
- Crystal Structures and Properties
- Crystal structures of chemical compounds
- Molten salt chemistry and electrochemical processes
- Crystallography and molecular interactions
- Iron-based superconductors research
- Catalytic Processes in Materials Science
- Graphite, nuclear technology, radiation studies
- Catalysis and Oxidation Reactions
- Inorganic Fluorides and Related Compounds
- Synthesis and Reactions of Organic Compounds
- Perovskite Materials and Applications
- Synthesis and pharmacology of benzodiazepine derivatives
- Metal-Organic Frameworks: Synthesis and Applications
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Phenothiazines and Benzothiazines Synthesis and Activities
- Extraction and Separation Processes
- Electronic and Structural Properties of Oxides
- Nuclear and radioactivity studies
Unité de catalyse et de chimie du solide de Lille
2007-2022
Catalyse
2006-2022
Centre National de la Recherche Scientifique
1999-2019
Université de Lille
2012-2019
École Nationale Supérieure de Chimie de Lille
1998-2019
École Centrale de Lille
2019
Université d'Artois
2019
Sécurité et Qualité des Produits d'Origine Végétale
2014
Université Lille Nord de France
2012
University of Colorado Colorado Springs
2008
A crystal structure investigation of the so-called Sr5Ni4O11 from single-crystal X-ray data has shown that composition this oxide is in fact close to Sr4Ni3O9. The been solved trigonal P321 space group. final refinement gave an R factor 0.045 for 512 independent reflections. contains NiO3 chains with two NiO6 octahedra and one prism alternating sharing faces. run along three-fold axis are connected by Sr ions. Ni–O distances seem indicate a possible repartition NiIV octahedral sites NiII prisms.
Two new polytypes of BaCoO3-δ have been prepared by substitution oxygen the deficient [BaO2] layers for F-. Our DFT calculations show that modified stacking type is related to strong preference fluorides in a particular coordination.
A new cerium neodymium oxychloride, Ce1.3Nd0.7O3Cl, has been synthesized by precipitation in a LiCl–CaCl2 molten salt humid argon sparging. Chemical and structure characterization have undertaken powder X-ray diffraction, scanning electron microscopy, high-temperature thermogravimetric analysis, photoelectron scattering. This oxychloride crystallizes space group P4/nmm, = 3.9848(3) Å c 12.467(2) Å, Sillen-type phase represented the symbol X24 where "quadruple" fluorite-type layers [M4O6],...
In the title compound, C 15 H 10 BrNO 2 , indoline ring system, two ketone O atoms and Br atom lie in a common plane, with largest deviation from mean plane being 0.073 (1) Å for atom. The fused-ring system is nearly perpendicular to benzyl ring, as indicated by dihedral angle between them of 74.58 (10)°. crystal, molecules are linked weak C—H...O hydrogen bonds π–π interactions [inter-centroid distance = 3.625 (2) Å], forming two-dimensional structure.
The title compound, C 15 H 14 N 2 O , consists of pyrrole and benzodiazepine units linked to a propargyl moiety, where the diazepine rings adopt half-chair boat conformations, respectively. absolute configuration was assigned on basis L-proline, which used in synthesis benzodiazepine. In crystal, weak C—H Bnz ...O Diazp Proprg (Bnz = benzene, propargyl) hydrogen bonds link molecules into two-dimensional networks parallel bc plane, enclosing R 4 (28) ring motifs, with forming oblique stacks...
The title compound, C
The title compound, C 15 H 11 BrClN 3 , is built up from a planar imidazo[4,5- b ]pyridine unit linked to phenyl and allyl substituents. substituent rotated significantly out of the plane, while benzene ring inclined by 3.84 (6)° system. In crystal, molecules are via pair weak intermolecular C—H...N hydrogen bonds, forming an inversion dimer with R 2 (20) motif. dimers further connected π–π stacking interactions between systems [centroid–centroid distances = 3.7161 (13) 3.8478 Å]. important...
The title compound, C 14 H 15 BrClNO 4 , consists of a 5-bromoindoline-2,3-dione unit linked to 1-{2-[2-(2-chloroethoxy)ethoxy]ethyl} moiety. In the crystal, series C—H...O hydrogen bonds link molecules form supramolecular three-dimensional structure, enclosing R 2 (8), (12), (18) and (22) ring motifs. π–π contacts between five-membered dione rings may further stabilize with centroid–centroid distance 3.899 (2) Å. Hirshfeld surface analysis crystal structure indicates that most important...
Abstract Yellow single crystals of Cs 3 (UO 2 ) (PO 4 )O are prepared by flux melting the precursor (H O) using excess CsI as fluxing agent (Pt crucible, 750 °C, 10 h; 7 °C/h cooling rate).
Abstract The new title compound is precipitated under wet argon from NdCl 3 and CeCl in a molten LiCl/CaCl 2 (30:70) mixture (705 °C, 4 h).
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at glance that was extracted from about 200 leading journals. To access of an article which published elsewhere, please select “Full Text” option. The original trackable via the “References”