Signature of Metallic Behavior in the Metal–Organic Frameworks M3(hexaiminobenzene)2 (M = Ni, Cu)
The two-dimensionally connected metal–organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both...
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| Published in | Journal of the American Chemical Society Vol. 139; no. 39; pp. 13608 - 13611 |
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| Main Authors | , , , , , , , , , |
| Format | Journal Article |
| Language | English |
| Published |
United States
American Chemical Society
04.10.2017
American Chemical Society (ACS) |
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| Abstract | The two-dimensionally connected metal–organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional structural characterization and microscopy data, these results represent the first report of metallic behavior and permanent porosity coexisting within a metal–organic framework. |
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| AbstractList | The two-dimensionally connected metal-organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional structural characterization and microscopy data, these results represent the first report of metallic behavior and permanent porosity coexisting within a metal-organic framework.The two-dimensionally connected metal-organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional structural characterization and microscopy data, these results represent the first report of metallic behavior and permanent porosity coexisting within a metal-organic framework. The two-dimensionally connected metal–organic frameworks (MOFs) Ni₃(HIB)₂ and Cu₃(HIB)₂ (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional structural characterization and microscopy data, these results represent the first report of metallic behavior and permanent porosity coexisting within a metal–organic framework. The two-dimensionally connected metal–organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional structural characterization and microscopy data, these results represent the first report of metallic behavior and permanent porosity coexisting within a metal–organic framework. The two-dimensionally connected metal- organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2(HIB = hexaiminobenzene) are bulk electrical conductors and exhibit ultraviolet-photoelectron spectroscopy (UPS) signatures expected of metallic solids. Electronic band structure calculations confirm that in both materials the Fermi energy lies in a partially filled delocalized band. Together with additional structural characterization and microscopy data, our results represent the first report of metallic behavior and permanent porosity coexisting within a metal-organic framework. |
| Author | Li, Ju Dou, Jin-Hu Stach, Eric A Ge, Yicong Li, Wenbin Hendon, Christopher H Dincă, Mircea Sun, Lei Yano, Junko Gul, Sheraz |
| AuthorAffiliation | Department of Chemistry Massachusetts Institute of Technology Department of Nuclear Science and Engineering, Department of Materials Science and Engineering Molecular Biophysics and Integrated Bioimaging Division Center for Functional Nanomaterials Research Laboratory of Electronics Lawrence Berkeley National Laboratory Brookhaven National Laboratory |
| AuthorAffiliation_xml | – name: Department of Nuclear Science and Engineering, Department of Materials Science and Engineering – name: Research Laboratory of Electronics – name: Department of Chemistry – name: Lawrence Berkeley National Laboratory – name: Center for Functional Nanomaterials – name: Brookhaven National Laboratory – name: Molecular Biophysics and Integrated Bioimaging Division – name: Massachusetts Institute of Technology |
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| Snippet | The two-dimensionally connected metal–organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit... The two-dimensionally connected metal-organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2 (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit... The two-dimensionally connected metal–organic frameworks (MOFs) Ni₃(HIB)₂ and Cu₃(HIB)₂ (HIB = hexaiminobenzene) are bulk electrical conductors and exhibit... The two-dimensionally connected metal- organic frameworks (MOFs) Ni3(HIB)2 and Cu3(HIB)2(HIB = hexaiminobenzene) are bulk electrical conductors and exhibit... |
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| SubjectTerms | coordination polymers copper energy microscopy nickel porosity spectroscopy |
| Title | Signature of Metallic Behavior in the Metal–Organic Frameworks M3(hexaiminobenzene)2 (M = Ni, Cu) |
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