An Electrically Conducting Three-Dimensional Iron-Catecholate Porous Framework
© 2021 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH..
We report the synthesis of a unique cubic metal-organic framework (MOF), Fe-HHTP-MOF, comprising hexahydroxytriphenylene (HHTP) supertetrahedral units and FeIII ions, arranged in a diamond topology. The MOF is synthesized under solvothermal conditions, yielding a highly crystalline, deep black powder, with crystallites of 300-500 nm size and tetrahedral morphology. Nitrogen sorption analysis indicates a highly porous material with a surface area exceeding 1400 m2 g-1 . Furthermore, Fe-HHTP-MOF shows broadband absorption from 475 up to 1900 nm with excellent absorption capability of 98.5 % of the incoming light over the visible spectral region. Electrical conductivity measurements of pressed pellets reveal a high intrinsic electrical conductivity of up to 10-3 S cm-1 . Quantum mechanical calculations predict Fe-HHTP-MOF to be an efficient electron conductor, exhibiting continuous charge-carrier pathways throughout the structure.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:60 |
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| Enthalten in: |
Angewandte Chemie (International ed. in English) - 60(2021), 33 vom: 09. Aug., Seite 18065-18072 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Mähringer, Andre [VerfasserIn] |
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| Links: |
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| Themen: |
Electrical conductivity |
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| Anmerkungen: |
Date Revised 29.09.2021 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1002/anie.202102670 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 520 | |a © 2021 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH. | ||
| 520 | |a We report the synthesis of a unique cubic metal-organic framework (MOF), Fe-HHTP-MOF, comprising hexahydroxytriphenylene (HHTP) supertetrahedral units and FeIII ions, arranged in a diamond topology. The MOF is synthesized under solvothermal conditions, yielding a highly crystalline, deep black powder, with crystallites of 300-500 nm size and tetrahedral morphology. Nitrogen sorption analysis indicates a highly porous material with a surface area exceeding 1400 m2 g-1 . Furthermore, Fe-HHTP-MOF shows broadband absorption from 475 up to 1900 nm with excellent absorption capability of 98.5 % of the incoming light over the visible spectral region. Electrical conductivity measurements of pressed pellets reveal a high intrinsic electrical conductivity of up to 10-3 S cm-1 . Quantum mechanical calculations predict Fe-HHTP-MOF to be an efficient electron conductor, exhibiting continuous charge-carrier pathways throughout the structure | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a electrical conductivity | |
| 650 | 4 | |a iron-catecholate | |
| 650 | 4 | |a metal-organic frameworks | |
| 650 | 4 | |a porosity | |
| 650 | 4 | |a three-dimensional framework | |
| 700 | 1 | |a Döblinger, Markus |e verfasserin |4 aut | |
| 700 | 1 | |a Hennemann, Matthias |e verfasserin |4 aut | |
| 700 | 1 | |a Gruber, Christoph |e verfasserin |4 aut | |
| 700 | 1 | |a Fehn, Dominik |e verfasserin |4 aut | |
| 700 | 1 | |a Scheurle, Patricia I |e verfasserin |4 aut | |
| 700 | 1 | |a Hosseini, Pouya |e verfasserin |4 aut | |
| 700 | 1 | |a Santourian, Irina |e verfasserin |4 aut | |
| 700 | 1 | |a Schirmacher, Alfred |e verfasserin |4 aut | |
| 700 | 1 | |a Rotter, Julian M |e verfasserin |4 aut | |
| 700 | 1 | |a Wittstock, Gunther |e verfasserin |4 aut | |
| 700 | 1 | |a Meyer, Karsten |e verfasserin |4 aut | |
| 700 | 1 | |a Clark, Timothy |e verfasserin |4 aut | |
| 700 | 1 | |a Bein, Thomas |e verfasserin |4 aut | |
| 700 | 1 | |a Medina, Dana D |e verfasserin |4 aut | |
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