Signature of metallic behavior in the metal-organic frameworks M3(hexaiminobenzene)2 (M = Ni, Cu)

Jin Hu Dou; Lei Sun; Yicong Ge; Wenbin Li; Christopher H. Hendon; Ju Li; Sheraz Gul; Junko Yano; Eric A. Stach; Mircea Dincǎ

doi:10.1021/jacs.7b07234

Signature of metallic behavior in the metal-organic frameworks M₃(hexaiminobenzene)2 (M = Ni, Cu)

Jin Hu Dou, Lei Sun, Yicong Ge, Wenbin Li, Christopher H. Hendon, Ju Li, Sheraz Gul, Junko Yano, Eric A. Stach, Mircea Dincǎ

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

377 Scopus citations

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.

Original language	English (US)
Pages (from-to)	13608-13611
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	139
Issue number	39
DOIs	https://doi.org/10.1021/jacs.7b07234
State	Published - Oct 4 2017
Externally published	Yes

All Science Journal Classification (ASJC) codes

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

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10.1021/jacs.7b07234

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title = "Signature of metallic behavior in the metal-organic frameworks M3(hexaiminobenzene)2 (M = Ni, Cu)",

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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doi = "10.1021/jacs.7b07234",

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T1 - Signature of metallic behavior in the metal-organic frameworks M3(hexaiminobenzene)2 (M = Ni, Cu)

AU - Dou, Jin Hu

AU - Sun, Lei

AU - Ge, Yicong

AU - Li, Wenbin

AU - Hendon, Christopher H.

AU - Li, Ju

AU - Gul, Sheraz

AU - Yano, Junko

AU - Stach, Eric A.

AU - Dincǎ, Mircea

PY - 2017/10/4

Y1 - 2017/10/4

N2 - 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.

AB - 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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ER -

Signature of metallic behavior in the metal-organic frameworks M₃(hexaiminobenzene)2 (M = Ni, Cu)

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