Synthesis, structural determination and magnetic properties of layered hybrid organic–inorganic, iron (II) propylphosphonate, Fe[(CH3(CH2)2PO3)(H2O)], and iron (II) octadecylphosphonate, Fe[(CH3(CH2)17PO3)(H2O)]

Autor: Elvira M. Bauer, Alain Meerschaut, Philippe Léone, Catherine Guillot-Deudon, Carlo Bellitto, Guido Righini

Publikováno v: Journal of Solid State Chemistry
Journal of Solid State Chemistry, Elsevier, 2006, 179, pp.579. ⟨10.1016/j.jssc.2005.11.016⟩

Fe[(CH3(CH2)2PO3)(H2O)] (1) and Fe[(CH3(CH2)17PO3)(H2O)] (2) were synthesized by reaction of FeCl2·6H2O and the relevant phosphonic acid in water in presence of urea and under inert atmosphere. The compounds were characterized by elemental and therm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd5bd99890f6966e990bb837d895019f
https://doi.org/10.1016/j.jssc.2005.11.016

Dimorphism in iron(II) methylphosphonate: Low-temperature crystal structure and temperature-dependent Mössbauer studies of a new form of the layered weak ferromagnet Fe[(CH3PO3)(H2O)]

Autor: Carlo Bellitto, Alain Meerschaut, Guido Righini, Elvira M. Bauer, Pierre Palvadeau, Kamal Boubekeur, Philippe Leone, Pavel B. Fabritchnyi

Publikováno v: Journal of solid state chemistry
178 (2005): 1125–1132. doi:10.1016/j.jssc.2005.01.020
info:cnr-pdr/source/autori:Léone P., Palvadeau P., Boubekeur K., Meerschaut A., Bellitto C., Bauer E.M., Righini G., Fabritchnyi P./titolo:Dimorphism in Iron(II) methylphosphonate: Low-Temperature Crystal Structure and Temperature dependent Mössbauer Studies of a New Form of the Layered Weak ferromagnet Fe[(CH3PO3)(H2O)]/doi:10.1016%2Fj.jssc.2005.01.020/rivista:Journal of solid state chemistry (Print)/anno:2005/pagina_da:1125/pagina_a:1132/intervallo_pagine:1125–1132/volume:178

A second form of the literature-known layered weak ferromagnet Fe[(CH3PO3)(H2O)] has been isolated. The crystal structure determination of this new form (2) has been carried out at T = 300 , 200 and 130 K. It crystallizes in the orthorhombic space gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c2754709f7b60973754c50fc1547bd2
https://doi.org/10.1016/j.jssc.2005.01.020

Determination of the modulated structure of the misfit layer compound (LaS)1.196VS2

Autor: Alain Meerschaut, Olivier Chauvet, Benoit Corraze, Laurent Cario

Publikováno v: Materials Research Bulletin. 40:125-133

Single crystal X-ray diffraction was used to determine the modulated structure of the misfit layer compound (LaS){sub 1.196}VS{sub 2}. This compound crystallizes in the triclinic system with cell parameters: a{sub s}=3.410 (1)A, b{sub s}=5.845(1)A, c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fad7e67758138b9a3b77974b21887932
https://doi.org/10.1016/j.materresbull.2004.09.002

Lead-antimony sulfosalts from Tuscany (Italy). VII. Crystal structure of pellouxite, ~ (Cu,Ag)2Pb21Sb23S55ClO, an expanded monoclinic derivative of Ba12Bi24S48 hexagonal sub-type (zinkenite group)

Autor: Paolo Orlandi, Pierre Palvadeau, Alain Meerschaut, Yves Moëlo

Publikováno v: European Journal of Mineralogy. 16:845-855

The crystal structure of pellouxite, a natural Pb-Sb-(Cu,Ag) oxy-chloro-sulfide from Tuscany (Italy), has been solved and refined using single-crystal X-ray-diffraction, with a final R = 0.044. The symmetry is monoclinic, space group C 2/ m , with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6a0e18ae69183948b9c423e4174ac7c
https://doi.org/10.1127/0935-1221/2004/0016-0845

Crystal structures of two new oxysulfides La5Ti2MS5O7 (M=Cu, Ag): evidence of anionic segregation

Autor: Vincent Meignen, Alain Lafond, Catherine Guillot-Deudon, Alain Meerschaut, Laurent Cario, Yves Moëlo

Publikováno v: Journal of Solid State Chemistry. 177:2810-2817

Two new compounds, La5Ti2MS5O7 (M=Cu, Ag) were synthesized and their structures solved from single crystal X-ray data. Both compounds are isotypic. They crystallize in the orthorhombic system (space group Pnma, Z=4) with lattice constants a=19.423(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56b4b294d00ac52a2ac36e7506740cd9
https://doi.org/10.1016/j.jssc.2004.04.023