Title :

Novel Tailormade Bi4MO4(PO4)2Structural Type (M = Mg, Zn)

Author(s) :

Endara, Diana [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Colmont, Marie [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Huvé, Marielle [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Tricot, Grégory [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Carpentier, Laurent [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Mentre, Olivier [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Journal title :

Inorganic Chemistry

Volume number :

51

Pages :

4438-4447

Publication date :

2012

ISSN :

1520-510X

HAL domain(s) :

Physique [physics]/Matière Condensée [cond-mat]/Systèmes désordonnés et réseaux de neurones [cond-mat.dis-nn]
Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]

English abstract : [en]

In the Bi2O3–MO–P2O5 ternary system, the commonly observed sizable 1D ribbon-like units have been extended to their 2D infinite end member, leading to the novel tailormade Bi4MO4(PO4)2 compounds. It contains planar [Bi2O2]2+ ...
Show more >In the Bi2O3–MO–P2O5 ternary system, the commonly observed sizable 1D ribbon-like units have been extended to their 2D infinite end member, leading to the novel tailormade Bi4MO4(PO4)2 compounds. It contains planar [Bi2O2]2+ derivatives, separated by two slabs of PO4, which create channels hosting the M2+ cations (M = Mg, Zn). For both compounds, supercell orderings occur comparatively to the predicted ideal crystal structure (VMg = 2Videal and VZn = 8Videal). In the Mg case a transition into the ideal lattice occurs above 450 °C. In spite of the conceptual assembly of 2D motifs, the final architecture is three-dimensional due to strong interbonds. Thus, our work gives new insights on the possibility for versatile organization of original secondary building units (SBUs) able to self-assemble into predicted structural edifices. Single-crystal and powder XRD versus temperature, high-temperature 31P NMR, as well as transmission electron microscopy were used for structural characterization. Preliminary electric characterization is also reported.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
ENSCL
CNRS
INRA
Centrale Lille
Univ. Artois

Collections :

• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
• Unité Matériaux et Transformations (UMET) - UMR 8207

Research team(s) :

Matériaux Moléculaires et Thérapeutiques
Matériaux inorganiques, structures, systèmes et propriétés (MISSP)

Submission date :

2019-05-16T15:31:18Z
2019-10-22T08:02:20Z
2021-06-16T07:51:32Z
2023-02-07T10:59:23Z