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Article: Definitive Molecular Level Characterization of Defects in UiO-66 Crystals

TitleDefinitive Molecular Level Characterization of Defects in UiO-66 Crystals
Authors
Keywordsmetal-organic frameworks
single crystals
X-ray diffraction
structure elucidation
UiO-66
Issue Date2015
Citation
Angewandte Chemie - International Edition, 2015, v. 54, n. 38, p. 11162-11167 How to Cite?
AbstractThe identification and characterization of defects, on the molecular level, in metal-organic frameworks (MOFs) remain a challenge. With the extensive use of single-crystal X-ray diffraction (SXRD), the missing linker defects in the zirconium-based MOF UiO-66, Zr6O4(OH)4(C8H4O4)6, have been identified as water molecules coordinated directly to the zirconium centers. Charge balancing is achieved by hydroxide anions, which are hydrogen bonded within the pores of the framework. Furthermore, the precise nature of the defects and their concentration can be manipulated by altering the starting materials, synthesis conditions, and post-synthetic modifications.
Persistent Identifierhttp://hdl.handle.net/10722/303463
ISSN
2020 Impact Factor: 15.336
2020 SCImago Journal Rankings: 5.831

 

DC FieldValueLanguage
dc.contributor.authorTrickett, Christopher A.-
dc.contributor.authorGagnon, Kevin J.-
dc.contributor.authorLee, Seungkyu-
dc.contributor.authorGándara, Felipe-
dc.contributor.authorBürgi, Hans Beat-
dc.contributor.authorYaghi, Omar M.-
dc.date.accessioned2021-09-15T08:25:22Z-
dc.date.available2021-09-15T08:25:22Z-
dc.date.issued2015-
dc.identifier.citationAngewandte Chemie - International Edition, 2015, v. 54, n. 38, p. 11162-11167-
dc.identifier.issn1433-7851-
dc.identifier.urihttp://hdl.handle.net/10722/303463-
dc.description.abstractThe identification and characterization of defects, on the molecular level, in metal-organic frameworks (MOFs) remain a challenge. With the extensive use of single-crystal X-ray diffraction (SXRD), the missing linker defects in the zirconium-based MOF UiO-66, Zr6O4(OH)4(C8H4O4)6, have been identified as water molecules coordinated directly to the zirconium centers. Charge balancing is achieved by hydroxide anions, which are hydrogen bonded within the pores of the framework. Furthermore, the precise nature of the defects and their concentration can be manipulated by altering the starting materials, synthesis conditions, and post-synthetic modifications.-
dc.languageeng-
dc.relation.ispartofAngewandte Chemie - International Edition-
dc.subjectmetal-organic frameworks-
dc.subjectsingle crystals-
dc.subjectX-ray diffraction-
dc.subjectstructure elucidation-
dc.subjectUiO-66-
dc.titleDefinitive Molecular Level Characterization of Defects in UiO-66 Crystals-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/anie.201505461-
dc.identifier.pmid26352027-
dc.identifier.scopuseid_2-s2.0-84945245491-
dc.identifier.volume54-
dc.identifier.issue38-
dc.identifier.spage11162-
dc.identifier.epage11167-
dc.identifier.eissn1521-3773-

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