Large-pore apertures in a series of metal-organic frameworks

Hexiang Deng; Sergio Grunder; Kyle E. Cordova; Cory Valente; Hiroyasu Furukawa; Mohamad Hmadeh; Felipe Gándara; Adam C. Whalley; Zheng Liu; Shunsuke Asahina; Hiroyoshi Kazumori; Michael O'Keeffe; Osamu Terasaki; J. Fraser Stoddart; Omar M. Yaghi

doi:10.1126/science.1220131

Large-pore apertures in a series of metal-organic frameworks

Hexiang Deng, Sergio Grunder, Kyle E. Cordova, Cory Valente, Hiroyasu Furukawa, Mohamad Hmadeh, Felipe Gándara, Adam C. Whalley, Zheng Liu, Shunsuke Asahina, Hiroyoshi Kazumori, Michael O'Keeffe, Osamu Terasaki, J. Fraser Stoddart, Omar M. Yaghi^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

1786 Scopus citations

Abstract

We report a strategy to expand the pore aperture of metal-organic frameworks (MOFs) into a previously unattained size regime (>32 angstroms). Specifically, the systematic expansion of a well-known MOF structure, MOF-74, from its original link of one phenylene ring (I) to two, three, four, five, six, seven, nine, and eleven (II to XI, respectively), afforded an isoreticular series of MOF-74 structures (termed IRMOF-74-I to XI) with pore apertures ranging from 14 to 98 angstroms. All members of this series have non-interpenetrating structures and exhibit robust architectures, as evidenced by their permanent porosity and high thermal stability (up to 300°C). The pore apertures of an oligoethylene glycol-functionalized IRMOF-74-VII and IRMOF-74-IX are large enough for natural proteins to enter the pores.

Original language	English (US)
Pages (from-to)	1018-1023
Number of pages	6
Journal	Science
Volume	336
Issue number	6084
DOIs	https://doi.org/10.1126/science.1220131
State	Published - May 25 2012

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10.1126/science.1220131

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title = "Large-pore apertures in a series of metal-organic frameworks",

abstract = "We report a strategy to expand the pore aperture of metal-organic frameworks (MOFs) into a previously unattained size regime (>32 angstroms). Specifically, the systematic expansion of a well-known MOF structure, MOF-74, from its original link of one phenylene ring (I) to two, three, four, five, six, seven, nine, and eleven (II to XI, respectively), afforded an isoreticular series of MOF-74 structures (termed IRMOF-74-I to XI) with pore apertures ranging from 14 to 98 angstroms. All members of this series have non-interpenetrating structures and exhibit robust architectures, as evidenced by their permanent porosity and high thermal stability (up to 300°C). The pore apertures of an oligoethylene glycol-functionalized IRMOF-74-VII and IRMOF-74-IX are large enough for natural proteins to enter the pores.",

author = "Hexiang Deng and Sergio Grunder and Cordova, {Kyle E.} and Cory Valente and Hiroyasu Furukawa and Mohamad Hmadeh and Felipe G{\'a}ndara and Whalley, {Adam C.} and Zheng Liu and Shunsuke Asahina and Hiroyoshi Kazumori and Michael O'Keeffe and Osamu Terasaki and Stoddart, {J. Fraser} and Yaghi, {Omar M.}",

year = "2012",

month = may,

day = "25",

doi = "10.1126/science.1220131",

language = "English (US)",

volume = "336",

pages = "1018--1023",

journal = "Science",

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T1 - Large-pore apertures in a series of metal-organic frameworks

AU - Deng, Hexiang

AU - Grunder, Sergio

AU - Cordova, Kyle E.

AU - Valente, Cory

AU - Furukawa, Hiroyasu

AU - Hmadeh, Mohamad

AU - Gándara, Felipe

AU - Whalley, Adam C.

AU - Liu, Zheng

AU - Asahina, Shunsuke

AU - Kazumori, Hiroyoshi

AU - O'Keeffe, Michael

AU - Terasaki, Osamu

AU - Stoddart, J. Fraser

AU - Yaghi, Omar M.

PY - 2012/5/25

Y1 - 2012/5/25

N2 - We report a strategy to expand the pore aperture of metal-organic frameworks (MOFs) into a previously unattained size regime (>32 angstroms). Specifically, the systematic expansion of a well-known MOF structure, MOF-74, from its original link of one phenylene ring (I) to two, three, four, five, six, seven, nine, and eleven (II to XI, respectively), afforded an isoreticular series of MOF-74 structures (termed IRMOF-74-I to XI) with pore apertures ranging from 14 to 98 angstroms. All members of this series have non-interpenetrating structures and exhibit robust architectures, as evidenced by their permanent porosity and high thermal stability (up to 300°C). The pore apertures of an oligoethylene glycol-functionalized IRMOF-74-VII and IRMOF-74-IX are large enough for natural proteins to enter the pores.

AB - We report a strategy to expand the pore aperture of metal-organic frameworks (MOFs) into a previously unattained size regime (>32 angstroms). Specifically, the systematic expansion of a well-known MOF structure, MOF-74, from its original link of one phenylene ring (I) to two, three, four, five, six, seven, nine, and eleven (II to XI, respectively), afforded an isoreticular series of MOF-74 structures (termed IRMOF-74-I to XI) with pore apertures ranging from 14 to 98 angstroms. All members of this series have non-interpenetrating structures and exhibit robust architectures, as evidenced by their permanent porosity and high thermal stability (up to 300°C). The pore apertures of an oligoethylene glycol-functionalized IRMOF-74-VII and IRMOF-74-IX are large enough for natural proteins to enter the pores.

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Large-pore apertures in a series of metal-organic frameworks

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CCDC 841646: Experimental Crystal Structure Determination

CCDC 841643: Experimental Crystal Structure Determination

CCDC 841649: Experimental Crystal Structure Determination

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Large-pore apertures in a series of metal-organic frameworks

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CCDC 841646: Experimental Crystal Structure Determination

CCDC 841643: Experimental Crystal Structure Determination

CCDC 841649: Experimental Crystal Structure Determination

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