Hydrothermal synthesis and structural characterization of a gallium pyromellitate Ga(OH)(btec)•0.5H2O, with infinite Ga-(μ2-OH)Ga chains (MIL-61)

被引：43

作者：

Loiseau, T ^{[1
]}

Muguerra, H ^{[1
]}

Haouas, M ^{[1
]}

Taulelle, F ^{[1
]}

Férey, G ^{[1
]}

机构：

[1] Univ Versailles, Inst Lavoisier, CNRS, UMR 8637, F-78035 Versailles, France

来源：

SOLID STATE SCIENCES | 2005年 / 7卷 / 05期

关键词：

hydrothermal synthesis; gallium; 1,2,4,5-benzenetetracarboxylic acid; metal-organic frameworks; X-ray powder diffraction; solid state NMR; H-1; C-13;

D O I：

10.1016/j.solidstatesciences.2005.01.014

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new gallium carboxylate Ga(OH)(btec)center dot 0.5H(2)O (MIL-61) was synthesized under mild hydrothermal conditions (200 degrees C, 24 hours) in the presence of 1,2,4,5-benzenetetracarboxylic (btec) acid and water. The crystal structure, characterized by means of Rietevelt refinement of powder XRD data, consists of trans chains of GaO4(OH)(2) octahedra, connected to each other through a mu(2)-OH group. The three-dimensional framework is built up from these chains linked together via the organic molecules so delimiting the cavities where the water molecules are encapsulated. Analysis by solid state NMR (1 H and C-13) has confirmed the presence within the structure of both water molecules and carboxylate moieties partially deprotonated. The structure of Ga(OH)(btec)center dot 0.5H(2)O corresponds to that of MIL-61 obtained with vanadium replacing gallium. Crystal data for Ga-4(OH)(4)((HO2C)(2)-C6H4-(CO2)(2))(4)center dot 2H(2)O: a = 14.8325(10) angstrom, b = 6.7792(10) angstrom, c = 10.6726(10) angstrom, V 1073.2(2) angstrom(3), Prima (n degrees 62). (c) 2005 Elsevier SAS. All rights reserved.

引用

页码：603 / 609

页数：7

共 31 条

[1] Synthesis, characterization, and H-1 and Ca-71 MAS NMR spectroscopy of a novel Mg/Ga double layered hydroxide [J].

Aramendia, MA ;

Borau, V ;

Jimenez, C ;

Marinas, JM ;

Romero, FJ ;

Ruiz, JR .

JOURNAL OF SOLID STATE CHEMISTRY, 1997, 131 (01) :78-83

[2] VIII(OH){O2C-C6H4-CO2}•(HO2C-C6H4-CO2H)x(DMF)y(H2O)z (or MIL-68), a new vanadocarboxylate with a large pore hybrid topology:: reticular synthesis with infinite inorganic building blocks? [J].

Barthelet, K ;

Marrot, J ;

Férey, G ;

Riou, D .

CHEMICAL COMMUNICATIONS, 2004, (05) :520-521

[3] Synthesis, structure, and magnetic properties of two new vanadocarboxylates with three-dimensional hybrid frameworks [J].

Barthelet, K ;

Riou, D ;

Nogues, M ;

Férey, G .

INORGANIC CHEMISTRY, 2003, 42 (05) :1739-1743

[4]

Barthelet K, 2002, ANGEW CHEM INT EDIT, V41, P281, DOI 10.1002/1521-3773(20020118)41:2<281::AID-ANIE281>3.0.CO

[5]

2-Y

[6]

Batten SR, 1998, ANGEW CHEM INT EDIT, V37, P1460, DOI 10.1002/(SICI)1521-3773(19980619)37:11<1460::AID-ANIE1460>3.0.CO

[7]

2-Z

[8] INDEXING OF POWDER DIFFRACTION PATTERNS FOR LOW-SYMMETRY LATTICES BY THE SUCCESSIVE DICHOTOMY METHOD [J].

BOULTIF, A ;

LOUER, D .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 (pt 6) :987-993

[9] BOND-VALENCE PARAMETERS FOR SOLIDS [J].

BRESE, NE ;

OKEEFFE, M .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1991, 47 :192-197

[10] Syntheses and characterizations of copper(II) polymeric complexes constructed from 1,2,4,5-benzenetetracarboxylic acid [J].

Cao, R ;

Shi, Q ;

Sun, DF ;

Hong, MC ;

Bi, WH ;

Zhao, YJ .

INORGANIC CHEMISTRY, 2002, 41 (23) :6161-6168

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