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Schönherr MI, Scheurle PI, Frey L, Martínez-Abadía M, Döblinger M, Mähringer A, Fehn D, Gerhards L, Santourian I, Schirmacher A, Quast T, Wittstock G, Bein T, Meyer K, Mateo-Alonso A, Medina DD. An electrically conducting 3D coronene-based metal-organic framework. JOURNAL OF MATERIALS CHEMISTRY. A 2024; 12:10044-10049. [PMID: 38694264 PMCID: PMC11060507 DOI: 10.1039/d3ta07120k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/07/2024] [Indexed: 05/04/2024]
Abstract
A novel cubic mesoporous metal-organic framework (MOF), consisting of hexahydroxy-cata-hexabenzocoronene (c-HBC) and FeIII ions is presented. The highly crystalline and porous MOF features broad optical absorption over the whole visible and near infrared spectral regions. An electrical conductivity of 10-4 S cm-1 was measured on a pressed pellet.
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Affiliation(s)
- Marina I Schönherr
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
| | - Patricia I Scheurle
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
| | - Laura Frey
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
| | - Marta Martínez-Abadía
- POLYMAT, University of the Basque Country UPV/EHU Avenida de Tolosa 72 E-20018 Donostia-San Sebastián Spain
| | - Markus Döblinger
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
| | - Andre Mähringer
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
| | - Dominik Fehn
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Chemistry and Pharmacy, Inorganic Chemistry Egerlandstraße 1 91058 Erlangen Germany
| | - Lena Gerhards
- School of Mathematics and Science, Institute of Chemistry, Carl von Ossietzky University of Oldenburg 26111 Oldenburg Germany
| | - Irina Santourian
- Physikalisch-Technische Bundesanstalt Braunschweig und Berlin (PTB) Bundesallee 100 38116 Braunschweig Germany
| | - Alfred Schirmacher
- Physikalisch-Technische Bundesanstalt Braunschweig und Berlin (PTB) Bundesallee 100 38116 Braunschweig Germany
| | - Tatjana Quast
- Physikalisch-Technische Bundesanstalt Braunschweig und Berlin (PTB) Bundesallee 100 38116 Braunschweig Germany
| | - Gunther Wittstock
- School of Mathematics and Science, Institute of Chemistry, Carl von Ossietzky University of Oldenburg 26111 Oldenburg Germany
| | - Thomas Bein
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
| | - Karsten Meyer
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Chemistry and Pharmacy, Inorganic Chemistry Egerlandstraße 1 91058 Erlangen Germany
| | - Aurelio Mateo-Alonso
- POLYMAT, University of the Basque Country UPV/EHU Avenida de Tolosa 72 E-20018 Donostia-San Sebastián Spain
- Ikerbasque, Basque Foundation for Science 48009 Bilbao Spain
| | - Dana D Medina
- Department of Chemistry, Ludwig-Maximilians-Universität (LMU) Butenandtstr. 11 (E) 81377 Munich Germany
- Center for NanoScience (CeNS) Schellingstr. 4 80799 Munich Germany
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Li G, Stefanczyk O, Kumar K, Mineo Y, Nakabayashi K, Ohkoshi SI. Low-Frequency Sub-Terahertz Absorption in Hg II -XCN-Fe II (X=S, Se) Coordination Polymers. Angew Chem Int Ed Engl 2023; 62:e202214673. [PMID: 36522797 DOI: 10.1002/anie.202214673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/14/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Self-assembly FeII complexes of phenazine (Phen), quinoxaline (Qxn), and 4,4'-trimethylenedipyridine (Tmp) with tetrahedral building blocks of [HgII (XCN)4 ]2- (X=S or Se) formed six new high-dimensional frameworks with the general formula of [Fe(L)m ][Hg(XCN)4 ]⋅solvents (L=Phen, m/X=2/S, 1; L=Qxn, m/X=2/S, 2; L=Qxn, m/X=1/S, 3; L=Qxn, m/X=1/Se, 3-Se; L=Tmp, m/X=1/S, 4; and L=Tmp, m/X=1/Se, 4-Se). 1, 3, and 3-Se show an intense sub-terahertz (sub-THz) absorbance of around 0.60 THz due to vibrations of the solvent molecules coordinated to the FeII ions and crystallization organic molecules. In addition, crystals of 1, 4, and 4-Se display low-frequency Raman scattering with exceptionally low values of 0.44, 0.51, and 0.53 THz, respectively. These results indicate that heavy metal FeII -HgII systems are promising platforms to construct sub-THz absorbers.
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Affiliation(s)
- Guanping Li
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Olaf Stefanczyk
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Kunal Kumar
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Yuuki Mineo
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Koji Nakabayashi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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