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

Lead-antimony sulfosalts from Tuscany (Italy). VI. Pellouxite, ~ (Cu,Ag)2Pb21Sb23S55ClO, a new oxy-chloro-sulfosalt from Buca della Vena mine, Apuan Alps

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

Publikováno v: European Journal of Mineralogy. 16:839-844

Pellouxite, the second natural oxy-chloro-sulfosalt after pillaite, has been discovered in cavities of calcite veins in the small Fe-Ba deposit of Buca della Vena mine, Apuan Alps (Tuscany, Italy). The new mineral name honours professor Alberto Pello

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a94128fd5840051b72f561a2fa6566cd
https://doi.org/10.1127/0935-1221/2004/0016-0839

A convenient preparation of 2,3,5,6-tetrafluoro-4-iodo-benzaldehyde and its application in porphyrin synthesis

Autor: Pierre Palvadeau, Kamal Boubekeur, Bernd Schoellhorn, Jean‐Laurent Syssa‐Magale, Jacques Leroy

Publikováno v: Journal of Fluorine Chemistry. 125:1379-1382

An efficient synthesis of 2,3,5,6-tetrafluoro-4-iodo-benzaldehyde ( 1 ) is presented. This new compound was readily obtained via iodination at low temperature of the lithio derivative of 2-(2,3,5,6-tetrafluoro-phenyl)-[1,3]dioxolane ( 4 ). The crysta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9206a5788e808a637b16bb0c321c5ea
https://doi.org/10.1016/j.jfluchem.2004.04.008

Synthesis, crystal structure determination and physical characterization of two new hybrid inorganic–organic salts associating the organic anion ABTS2− and its radical anion ABTS− to the transition metal cations Fe3+ or Cu2+: Fe2O(ABTS)2(H2O)16 and Cu(ABTS)2·(H2O)8

Autor: Kamal Boubekeur, Annaig Denis, Philippe Leone, P. Molinié, Pierre Palvadeau

Publikováno v: Journal of Molecular Structure. 689:25-32

Synthesis, crystal structure of two new ABTS (2,2-azinobis-3-ethyl benzothiazoline-6-sulfonate) hybrid organic–inorganic salts containing Fe3+ or Cu2+ cations is described. Electrochemical oxidation of the diammonium salt (ABTS)(NH4)2·2H2O in pres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e5ccd88e0872e2a1755f76b6df10023
https://doi.org/10.1016/j.molstruc.2003.10.013

SCANDIUM MINERALOGY: PRETULITE WITH SCANDIAN ZIRCON AND XENOTIME-(Y) WITHIN AN APATITE-RICH OOLITIC IRONSTONE FROM SAINT-AUBIN-DES-CHATEAUX, ARMORICAN MASSIF, FRANCE

Autor: Yves Moëlo, Yves Lulzac, Pierre Palvadeau, Eric Gloaguen, Olivier Rouer, Philippe Leone

Publikováno v: The Canadian Mineralogist. 40:1657-1673

The scandium phosphate pretulite has been identified with scandian zircon and xenotime-(Y) in an apatite-rich oolitic Ordovician ironstone at Saint-Aubin-des-Châteaux, Armorican Massif, France. Pseudo-octahedral crystals of pretulite, up to 400 m ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::186afabb29f623c6a26b8682d05b1942
https://doi.org/10.2113/gscanmin.40.6.1657