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다차원탄소재료연구단
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Partial Oxidation-Induced Electrical Conductivity and Paramagnetism in a Ni(II) Tetraaza[14]annulene-Linked Metal Organic Framework

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dc.contributor.authorYi Jiang-
dc.contributor.authorInseon Oh-
dc.contributor.authorSe Hun Joo-
dc.contributor.authorOnur Buyukcakir-
dc.contributor.authorXiong Chen-
dc.contributor.authorSun Hwa Lee-
dc.contributor.authorMing Huang-
dc.contributor.authorWon Kyung Seong-
dc.contributor.authorSang Kyu Kwak-
dc.contributor.authorJung-Woo Yoo-
dc.contributor.authorRodney S. Ruof-
dc.date.available2020-01-31T00:53:54Z-
dc.date.created2019-11-18-
dc.date.issued2019-10-
dc.identifier.issn0002-7863-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/6834-
dc.description.abstract© 2019 American Chemical Society.We report the synthesis and characterization of a two-dimensional (2D) conjugated Ni(II) tetraaza[14]annulene-linked metal organic framework (NiTAA-MOF) where NiTAA is a macrocyclic MN4 (M = metal, N = nitrogen) compound. The structure of NiTAA-MOF was elucidated by Fourier-transform infrared, X-ray photoemission, and X-ray diffraction spectroscopies, in combination with density functional theory (DFT) calculations. When chemically oxidized by iodine, the insulating bulk NiTAA-MOF (σ < 10-10 S/cm) exhibits an electrical conductivity of 0.01 S/cm at 300 K, demonstrating the vital role of ligand oxidation in the electrical conductivity of 2D MOFs. Magnetization measurements show that iodine-doped NiTAA-MOF is paramagnetic with weak antiferromagnetic coupling due to the presence of organic radicals of oxidized ligands and high-spin Ni(II) sites of the missing-linker defects. In addition to providing further insights into the origin of the induced electrical conductivity in 2D MOFs, both pristine and iodine-doped NiTAA-MOF synthesized in this work could find potential applications in areas such as catalase mimics, catalysis, energy storage, and dynamic nuclear polarization-nuclear magnetic resonance (DNP-NMR)-
dc.description.uri1-
dc.language영어-
dc.publisherAMER CHEMICAL SOC-
dc.titlePartial Oxidation-Induced Electrical Conductivity and Paramagnetism in a Ni(II) Tetraaza[14]annulene-Linked Metal Organic Framework-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000492800500043-
dc.identifier.scopusid2-s2.0-85073764958-
dc.identifier.rimsid70453-
dc.contributor.affiliatedAuthorYi Jiang-
dc.contributor.affiliatedAuthorOnur Buyukcakir-
dc.contributor.affiliatedAuthorXiong Chen-
dc.contributor.affiliatedAuthorSun Hwa Lee-
dc.contributor.affiliatedAuthorMing Huang-
dc.contributor.affiliatedAuthorWon Kyung Seong-
dc.contributor.affiliatedAuthorRodney S. Ruof-
dc.identifier.doi10.1021/jacs.9b08601-
dc.identifier.bibliographicCitationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.141, no.42, pp.16884 - 16893-
dc.citation.titleJOURNAL OF THE AMERICAN CHEMICAL SOCIETY-
dc.citation.volume141-
dc.citation.number42-
dc.citation.startPage16884-
dc.citation.endPage16893-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusFE-III-
dc.subject.keywordPlusNI-II-
dc.subject.keywordPlusCOMPLEXES-
dc.subject.keywordPlusCHEMISTRY-
dc.subject.keywordPlusCRYSTAL-
dc.subject.keywordPlusINDOLENINE-
dc.subject.keywordPlusTRANSITION-
dc.subject.keywordPlusPD-
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > 1. Journal Papers (저널논문)
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