0000000001311862

AUTHOR

Marie-hélène Lemée-cailleau

showing 4 related works from this author

The Role of Order-Disorder Transitions in the Quest for Molecular Multiferroics: Structural and Magnetic Neutron Studies of a Mixed Valence Iron (II)…

2012

Neutron diffraction studies have been carried out to shed light on the unprecedented order-disorder phase transition (ca. 155 K) observed in the mixed-valence iron(II)-iron(III) formate framework compound [NH 2(CH3)2]n[FeIIIFe II(HCOO)6]n. The crystal structure at 220 K was first determined from Laue diffraction data, then a second refinement at 175 K and the crystal structure determination in the low temperature phase at 45 K were done with data from the monochromatic high resolution single crystal diffractometer D19. The 45 K nuclear structure reveals that the phase transition is associated with the order-disorder of the dimethylammonium counterion that is weakly anchored in the cavities …

Phase transitionMagnetic structureChemistryNeutron diffraction02 engineering and technologyGeneral ChemistryCrystal structure010402 general chemistry021001 nanoscience & nanotechnology01 natural sciencesBiochemistryCatalysis0104 chemical sciencesCrystallographyColloid and Surface ChemistryFerrimagnetismX-ray crystallographyMultiferroics0210 nano-technologySingle crystal
researchProduct

CCDC 945084: Experimental Crystal Structure Determination

2013

Related Article: Laura Cañadillas-Delgado , Oscar Fabelo , J. Alberto Rodríguez-Velamazán , Marie-Hélène Lemée-Cailleau , Sax A. Mason , Emilio Pardo , Francesc Lloret , Jiong-Peng Zhao , Xian-He Bu , Virginie Simonet , Claire V. Colin , and Juan Rodríguez-Carvajal|2012|J.Am.Chem.Soc.|134|19772|doi:10.1021/ja3082457

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[hexakis(mu2-Formato)-iron(ii)-iron(iii)]Experimental 3D Coordinates
researchProduct

CCDC 945083: Experimental Crystal Structure Determination

2013

Related Article: Laura Cañadillas-Delgado , Oscar Fabelo , J. Alberto Rodríguez-Velamazán , Marie-Hélène Lemée-Cailleau , Sax A. Mason , Emilio Pardo , Francesc Lloret , Jiong-Peng Zhao , Xian-He Bu , Virginie Simonet , Claire V. Colin , and Juan Rodríguez-Carvajal|2012|J.Am.Chem.Soc.|134|19772|doi:10.1021/ja3082457

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterscatena-[hexakis(mu2-Formato)-iron(ii)-iron(iii)]Experimental 3D Coordinates
researchProduct

CCDC 945082: Experimental Crystal Structure Determination

2013

Related Article: Laura Cañadillas-Delgado , Oscar Fabelo , J. Alberto Rodríguez-Velamazán , Marie-Hélène Lemée-Cailleau , Sax A. Mason , Emilio Pardo , Francesc Lloret , Jiong-Peng Zhao , Xian-He Bu , Virginie Simonet , Claire V. Colin , and Juan Rodríguez-Carvajal|2012|J.Am.Chem.Soc.|134|19772|doi:10.1021/ja3082457

Space GroupCrystallographyCrystal Systemcatena-[tris(dimethylammonium) octadecakis(mu2-formato)-tri-iron(ii)-tri-iron(iii)]Crystal StructureCell ParametersExperimental 3D Coordinates
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