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Metal–Organic Frameworks Based on Previously Unknown Zr8/Hf8 Cubic Clusters

Feng, Dawei, Jiang, Hai-Long, Chen, Ying-Pin, Gu, Zhi-Yuan, Wei, Zhangwen, Zhou, Hong-Cai·2013·Inorganic Chemistry

Abstract

The ongoing study of zirconium- and hafnium-porphyrinic metal-organic frameworks (MOFs) led to the discovery of isostructural MOFs based on Zr8 and Hf8 clusters, which are unknown in both cluster and MOF chemistry. The Zr8O6 cluster features an idealized Zr8 cube, in which each Zr atom resides on one vertex and each face of the cube is capped by one μ4-oxygen atom. On each edge of the cube, a carboxylate from a porphyrinic ligand bridges two Zr atoms to afford a 3D MOF with a very rare (4,12)-connected ftw topology, in which two types of polyhedral cages with diameters of ∼1.1 and ∼2.0 nm and a cage opening of ∼0.8 nm are found. The isostructural Zr- and Hf-MOFs exhibit high surface areas, gas uptakes, and catalytic selectivity for cyclohexane oxidation.

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Metadata

Authors
Feng, D., Jiang, H.-L., Chen, Y.-P., Gu, Z.-Y., Wei, Z., & Zhou, H.-C.
Venue
Inorganic Chemistry
Published
2013-10-22
Volume
52
Issue
21
Pages
12661-12667
ISSN
  • 0020-1669 (ISSN-L)
  • 1520-510X
OpenAlex
W2105333668
Cited by
233
References
1
FWCI
11.47
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Metal–Organic Frameworks Based on Previously Unknown Zr8/Hf8 Cubic Clusters. https://app.cochat.ai/papers/10.1021/ic4018536
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Feng, D., Jiang, H.-L., Chen, Y.-P., Gu, Z.-Y., Wei, Z., & Zhou, H.-C. (2013). Metal–Organic Frameworks Based on Previously Unknown Zr8/Hf8 Cubic Clusters. Inorganic Chemistry. https://doi.org/10.1021/ic4018536

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