Synthesis, Structure, and Metalation of Two New Highly Porous Zirconium Metal-Organic Frameworks

被引：761

作者：

Morris, William ^{[1
,2
]}

Volosskiy, Boris ^{[1
,2
]}

Demir, Selcuk ^{[1
,2
]}

Gandara, Felipe ^{[1
,2
]}

McGrier, Psaras L. ^{[3
,4
]}

Furukawa, Hiroyasu ^{[1
,2
]}

Cascio, Duilio ^{[5
,6
]}

Stoddart, J. Fraser ^{[3
,4
]}

Yaghi, Omar M. ^{[1
,2
,7
,8
,9
]}

机构：

[1] Univ Calif Los Angeles, Ctr Reticular Chem, Ctr Global Mentoring, Los Angeles, CA 90095 USA

[2] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA

[3] Northwestern Univ, Ctr Chem Integrated Syst, Dept Chem, Evanston, IL 60208 USA

[4] Northwestern Univ, Dept Mat Sci & Engn, Evanston, IL 60208 USA

[5] Univ Calif Los Angeles, UCLA DOE Inst Genom & Prote, David Geffen Sch Med, Los Angeles, CA USA

[6] Univ Calif Los Angeles, Dept Biol Chem, David Geffen Sch Med, Los Angeles, CA USA

[7] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Mat Sci Div, Berkeley, CA 94720 USA

[8] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

[9] Korea Adv Inst Sci & Technol, Grad Sch EEWS, Taejon 305701, South Korea

来源：

INORGANIC CHEMISTRY | 2012年 / 51卷 / 12期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1021/ic300825s

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Three new metal organic frameworks [MOF-525, Zr6O4(OH)(4)(TCPP-H-2)(3); MOF-535, Zr6O4(OH)(4)(XF)(3); MOF-545, Zr6O8(H2O)(8)(TCPP-H-2)(2), where porphyrin H-4-TCPP-H-2 = (C48H24O8N4) and cruciform H-4-XF = (C42O8H22)] based on two new topologies, ftw and csq, have been synthesized and structurally characterized. MOF-525 and -535 are composed of Zr6O4(OH)(4) cuboctahedral units linked by either porphyrin (MOF-525) or cruciform (MOF-535). Another zirconium-containing unit, Zr6O8(H2O)(8), is linked by porphyrin to give the MOF-545 structure. The structure of MOF-525 was obtained by analysis of powder X-ray diffraction data. The structures of MOF-535 and -545 were resolved from synchrotron single-crystal data. MOF-525, -535, and -545 have Brunauer-Emmett-Teller surface areas of 2620, 1120, and 2260 m(2)/g, respectively. In addition to their large surface areas, both porphyrin-containing MOFs are exceptionally chemically stable, maintaining their structures under aqueous and organic conditions. MOF-525 and -545 were metalated with iron(III) and copper(II) to yield the metalated analogues without losing their high surface area and chemical stability.

引用

页码：6443 / 6445

页数：3

共 15 条

[1] ASSEMBLY OF PORPHYRIN BUILDING-BLOCKS INTO NETWORK STRUCTURES WITH LARGE CHANNELS [J].