Chemical preparations and crystallographic data are given for six trimetaphosphates of monovalent cations : Ag₃P₃O₉ • H₂O, K₃P₃O₉, (NH₄)₃P₃O₉, Tl₃P₃O₉, Rb₃P₃O₉ • H₂O, Cs₃P₃O₉ • H₂O. A comparison of their molar volumes gives an idea of the stacking deviations as a function of the associated cations sizes.La préparation et les caractéristiques cristallographiques de six trimétaphosphates de cations monovalents, Ag₃P₃O₉ • H₂O, K₃P₃O₉, (NH₄)₃P₃O₉, Tl₃P₃O₉, Rb₃P₃O₉ • H₂O sont signalées. K₃P₃O₉ et (NH₄)₃ P₃O₉ sont isotypes, ainsi que Rb₃P₃O₉ • H₂O et Cs₃P₃O₉ • H₂O. Une comparaison des volumes molaires permet d'apprécier l'écart à la compacité ionique des différentes structures de phosphates condensés, en fonction du type de cations associés.Greni...
Le phosphogypse est un sous-produit de la synthèse de l'acide phosphorique (utilisé pour la fabricat...
Phase equilibrium diagrams for Tl PO₃-Co (PO₃)₂, Tl PO₃-Mg (PO₃)₂ and Tl PO₃-Ca (PO₃)₂ have been det...
The preparation and properties of some lanthanide trimetaphosphates as well as the corresponding tet...
Chemical preparations and crystallographic data are given for six trimetaphosphates of monovalent ca...
Magnesium-ammonium and calcium-ammonium trimetaphosphates crystallize respectively in the orthorhomb...
The chemical preparation and the main crystallographic characteristics of two new trimetaphosphates ...
The uptake. of monovalent cations has been studied with ammonium phosphomolybdate as the host and Cs...
The preparation and crystallographic properties of six new trimetaphosphates are described. Their ch...
Chemical preparation and crystal data for TP₅O₁₄ ultraphosphates are given for T = La, Pr, Nd, Gd, S...
The studied triple phosphates M[II]CrTi (PO₄)₃ are isotype of monophosphates M[I]Ti₂ (PO₄)₃. They po...
We have shown that the molecular structure of monohydrated ammoniaco-metallic phosphates M''NH₄PO₄H₂...
Masse René. Étude des monophosphates du type MI Ti2(PO4)3 pour MI = Li, Ag, K, Rb et Tl. In: Bulleti...
We give chemical preparations and crystal data for two new condensed baryum phosphates : γ Ba(PO₃)₂ ...
No English abstract availableAu cours d'essais de préparation de polyphosphates au laboratoire, nous...
The ultraphosphates. After a definition of ultraphosphates we review the few known examples of comp...
Le phosphogypse est un sous-produit de la synthèse de l'acide phosphorique (utilisé pour la fabricat...
Phase equilibrium diagrams for Tl PO₃-Co (PO₃)₂, Tl PO₃-Mg (PO₃)₂ and Tl PO₃-Ca (PO₃)₂ have been det...
The preparation and properties of some lanthanide trimetaphosphates as well as the corresponding tet...
Chemical preparations and crystallographic data are given for six trimetaphosphates of monovalent ca...
Magnesium-ammonium and calcium-ammonium trimetaphosphates crystallize respectively in the orthorhomb...
The chemical preparation and the main crystallographic characteristics of two new trimetaphosphates ...
The uptake. of monovalent cations has been studied with ammonium phosphomolybdate as the host and Cs...
The preparation and crystallographic properties of six new trimetaphosphates are described. Their ch...
Chemical preparation and crystal data for TP₅O₁₄ ultraphosphates are given for T = La, Pr, Nd, Gd, S...
The studied triple phosphates M[II]CrTi (PO₄)₃ are isotype of monophosphates M[I]Ti₂ (PO₄)₃. They po...
We have shown that the molecular structure of monohydrated ammoniaco-metallic phosphates M''NH₄PO₄H₂...
Masse René. Étude des monophosphates du type MI Ti2(PO4)3 pour MI = Li, Ag, K, Rb et Tl. In: Bulleti...
We give chemical preparations and crystal data for two new condensed baryum phosphates : γ Ba(PO₃)₂ ...
No English abstract availableAu cours d'essais de préparation de polyphosphates au laboratoire, nous...
The ultraphosphates. After a definition of ultraphosphates we review the few known examples of comp...
Le phosphogypse est un sous-produit de la synthèse de l'acide phosphorique (utilisé pour la fabricat...
Phase equilibrium diagrams for Tl PO₃-Co (PO₃)₂, Tl PO₃-Mg (PO₃)₂ and Tl PO₃-Ca (PO₃)₂ have been det...
The preparation and properties of some lanthanide trimetaphosphates as well as the corresponding tet...