International audienceA new K3AgO2 oxide has been obtained by direct synthese of the binary oxides. The unit cell has been characterized single crystal X-Ray diffraction (a = 12.30 ± 0.02 A, b = 12.30 ± 0.02 A, c = 13.48 ± 0.03 A, Z = 16, space group P212121). The K3AgO2 structure may be derived from that of K2O. Along the Oz axis, the silver atoms substitute periodically for potassium atoms, Along Ox and Oy mixed raws of Ag - K atoms alterna te with raws containing only K atoms. In the mixed raws Ag has a twofold coordination.Un oxyde K3AgO2 a été obtenu par synthèse des oxydes binaires. Une étude par diffraction X sur monocristal a permis de caractériser la maille élémentaire (a = 12,30 ± 0,02 A, b = 12,30 ± 0,02 A, c = 13,48 ± 0,03 A, Z ...
International audienceTwo Cs2(IO3)(I3O8) polymorph phases and the Rb2(I3O8)- (IO3)(HIO3)2(H2O) compo...
The structural determination of the CeO2/Gd2O3 mixed system is a non-trivial problem because of the ...
R factor = 0.018; wR factor = 0.045; data-to-parameter ratio = 13.9. A new compound with a non-centr...
International audienceA new K3AgO2 oxide has been obtained by direct synthese of the binary oxides. ...
International audienceK3AgO2 was prepared either by heating a stoichiometric mixture of K2O and Ag2O...
The structure of potassium tantalum oxyfluoride K₂Ta₂O₃F₆ has been determined from a Patterson synth...
Les oxydes K2O, TiO2, Fe2O3 ont été utilisés comme des matériaux de départ ; pour synthétiser l’oxyd...
Les cristaux d'irido et de rhodotrioxalate de potassium sont isomorphes et appartiennent au même gro...
Les cristaux de ferrotrioxalate de potassium racémique sont monocliniques ; leur groupe de symétrie ...
La compreignacite K₂O.6UO₃.11H₂O possède une structure cristalline identique à celle de la billiétit...
The crystal structure of natural upalite from Kobokobo (Zaïre) is determined. Formula : Al[(UO₂)₃O(...
A new polyoxometalate derivative {PW9V3O40[Ag(2,2'-bipy)](2)[Ag-2(2,2'-bipy)(3)](2)} 1 has been hydr...
The synthesis and X-ray diffraction study of the compound K 2[OsO2(C2O4)2] • 2H2O are performed. The...
Single crystals of a family of quaternary oxides K2Ba(MO4)2 (M = Cr, Mo, W) have been grown for the ...
Bassi Gérard, Lajzerowicz-Bonneteau Janine. Structure du pyrogermanate de plomb potassium K2Pb2Ge2O7...
International audienceTwo Cs2(IO3)(I3O8) polymorph phases and the Rb2(I3O8)- (IO3)(HIO3)2(H2O) compo...
The structural determination of the CeO2/Gd2O3 mixed system is a non-trivial problem because of the ...
R factor = 0.018; wR factor = 0.045; data-to-parameter ratio = 13.9. A new compound with a non-centr...
International audienceA new K3AgO2 oxide has been obtained by direct synthese of the binary oxides. ...
International audienceK3AgO2 was prepared either by heating a stoichiometric mixture of K2O and Ag2O...
The structure of potassium tantalum oxyfluoride K₂Ta₂O₃F₆ has been determined from a Patterson synth...
Les oxydes K2O, TiO2, Fe2O3 ont été utilisés comme des matériaux de départ ; pour synthétiser l’oxyd...
Les cristaux d'irido et de rhodotrioxalate de potassium sont isomorphes et appartiennent au même gro...
Les cristaux de ferrotrioxalate de potassium racémique sont monocliniques ; leur groupe de symétrie ...
La compreignacite K₂O.6UO₃.11H₂O possède une structure cristalline identique à celle de la billiétit...
The crystal structure of natural upalite from Kobokobo (Zaïre) is determined. Formula : Al[(UO₂)₃O(...
A new polyoxometalate derivative {PW9V3O40[Ag(2,2'-bipy)](2)[Ag-2(2,2'-bipy)(3)](2)} 1 has been hydr...
The synthesis and X-ray diffraction study of the compound K 2[OsO2(C2O4)2] • 2H2O are performed. The...
Single crystals of a family of quaternary oxides K2Ba(MO4)2 (M = Cr, Mo, W) have been grown for the ...
Bassi Gérard, Lajzerowicz-Bonneteau Janine. Structure du pyrogermanate de plomb potassium K2Pb2Ge2O7...
International audienceTwo Cs2(IO3)(I3O8) polymorph phases and the Rb2(I3O8)- (IO3)(HIO3)2(H2O) compo...
The structural determination of the CeO2/Gd2O3 mixed system is a non-trivial problem because of the ...
R factor = 0.018; wR factor = 0.045; data-to-parameter ratio = 13.9. A new compound with a non-centr...