Hybrid open frameworks (MIL-n).: Part 5 -: Synthesis and crystal structure of MIL-9:: a new three-dimensional ferrimagnetic cobalt(II) carboxylate with a two-dimensional array of edge-sharing Co octahedra with 12-membered rings

被引：185

作者：

Livage, C

Egger, C

Nogues, M

Férey, G

机构：

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

[2] Univ Versailles, Lab Magnetisme & Opt, F-78035 Versailles, France

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1998年 / 8卷 / 12期

关键词：

D O I：

10.1039/a802714e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Co-5(OH)(2)(C4H4O4)(4), a new cobalt(II) succinate with an open framework, was prepared hydrothermally (180 degrees C, 72 h, autogenous pressure) from a 2:3 :8: 120 mixture of Co(II) chloride, succinic acid, potassium hydroxide and water. Its monoclinic structure was solved by single crystal X-ray diffraction [space group P2(1)/c (no. 14) with a = 9.5631(2) Angstrom, b = 9.4538(2) Angstrom; c = 12.5554(2) Angstrom, beta = 96.968(1)degrees, V = 1126.72(4) Angstrom(3), Z = 4] from 3077 unique reflections [I greater than or equal to 2 sigma(I)], R1 = 0.020 and wR2 = 0.054. The three-dimensional structure is built up from layers of edge sharing octahedra pillared by succinate ions. Within the layers, cobalt octahedra form 12-membered ring windows. Below 10 K, Co-5(OH)(2)(C4H4O4)(4), exhibits ferrimagnetic behavior.

引用

页码：2743 / 2747

页数：5

共 20 条

[11] The synthesis and characterization of a two-dimensional cobalt-zinc phosphate: NM4[Zn2-xCox(PO4)(HPO4)] (x approximate to 0.12)
Gao, QM
Chippindale, AM
Cowley, AR
Chen, JS
Xu, RR
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (48): : 9940 - 9942
[12] GOODENOUGH JB, 1963, MAGNETISM CHEM BONDS
[13] Hydrothermal synthesis of microporous transition metal squarates: Preparation and structure of [Co-3(mu(3)-OH)(2)(C4O4)(2)]center dot 3H(2)O
Gutschke, SOH
Molinier, M
Powell, AK
Wood, PT
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (09): : 991 - 992
[14] REDUCED MOLYBDENUM PHOSPHATES - OCTAHEDRAL TETRAHEDRAL FRAMEWORK SOLIDS WITH TUNNELS, CAGES, AND MICROPORES
HAUSHALTER, RC
MUNDI, LA
[J]. CHEMISTRY OF MATERIALS, 1992, 4 (01) : 31 - 48
[15] Three-dimensional metal piperazinyldiphosphonate phases with ellipsoidal cavities defined by 44-membered rings: Crystal structures of [M{O3PCH2NH(C2H4)(2)NHCH2PO3}]center dot H2O, M=Mn and Co
LaDuca, R
Rose, D
DeBord, JRD
Haushalter, RC
OConnor, CJ
Zubieta, J
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1996, 123 (02) : 408 - 412
[16] The magnetic structures of Mn2PO4F and Co2PO4F at 1.2 K
Leblanc, M
CollinFevre, I
Ferey, G
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1997, 167 (1-2) : 71 - 79
[17] Co-2(O3P-CH2-PO3)center dot H2O: A novel microporous diphosphonate with an inorganic framework and hydrocarbon-lined hydrophobic channels
Lohse, DL
Sevov, SC
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (15): : 1619 - 1621
[18] Na4Co3(PO4)(2)P2O7, a new sodium cobalt phosphate containing a three-dimensional system of large intersecting tunnels
Sanz, F
Parada, C
Amador, U
Monge, MA
Valero, CR
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1996, 123 (01) : 129 - 139
[19] SHELDRICK GM, 1994, SHELXTL VERSION 5 03
[20] SHELDRICK GM, 1994, SADABS PROGRAM SIEME

← 1 2 →