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

Morris, William, Volosskiy, Boris, Demir, Selcuk, Gándara, Felipe, McGrier, Psaras L., Furukawa, Hiroyasu, Cascio, Duilio, Stoddart, J. Fraser, Yaghi, Omar M.·2012·Inorganic Chemistry

Abstract

Three new metal-organic frameworks [MOF-525, Zr(6)O(4)(OH)(4)(TCPP-H(2))(3); MOF-535, Zr(6)O(4)(OH)(4)(XF)(3); MOF-545, Zr(6)O(8)(H(2)O)(8)(TCPP-H(2))(2), where porphyrin H(4)-TCPP-H(2) = (C(48)H(24)O(8)N(4)) and cruciform H(4)-XF = (C(42)O(8)H(22))] based on two new topologies, ftw and csq, have been synthesized and structurally characterized. MOF-525 and -535 are composed of Zr(6)O(4)(OH)(4) cuboctahedral units linked by either porphyrin (MOF-525) or cruciform (MOF-535). Another zirconium-containing unit, Zr(6)O(8)(H(2)O)(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.

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Metadata

Authors
Morris, W., Volosskiy, B., Demir, S., Gándara, F., McGrier, P. L., Furukawa, H., Cascio, D., Stoddart, J. F., & Yaghi, O. M.
Venue
Inorganic Chemistry
Published
2012-06-07
Volume
51
Issue
12
Pages
6443-6445
ISSN
  • 0020-1669 (ISSN-L)
  • 1520-510X
OpenAlex
W1967812076
Cited by
906
References
0
FWCI
30.94
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Synthesis, Structure, and Metalation of Two New Highly Porous Zirconium Metal–Organic Frameworks. https://app.cochat.ai/papers/10.1021/ic300825s
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Morris, W., Volosskiy, B., Demir, S., Gándara, F., McGrier, P. L., Furukawa, H., Cascio, D., Stoddart, J. F., & Yaghi, O. M. (2012). Synthesis, Structure, and Metalation of Two New Highly Porous Zirconium Metal–Organic Frameworks. Inorganic Chemistry. https://doi.org/10.1021/ic300825s

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