Semiconductive microporous hydrogen-bonded organophosphonic acid frameworks
Herein, we report a semiconductive, proton-conductive, microporous hydrogen-bonded organic framework (HOF) derived from phenylphosphonic acid and 5,10,15,20-tetrakis[p-phenylphosphonic acid] porphyrin (GTUB5). The structure of GTUB5 was characterized using single crystal X-ray diffraction. A narrow band gap of 1.56 eV was extracted from a UV-Vis spectrum of pure GTUB5 crystals, in excellent agreement with the 1.65 eV band gap obtained from DFT calculations. The same band gap was also measured for GTUB5 in DMSO. The proton conductivity of GTUB5 was measured to be 3.00 × 10-6 S cm-1 at 75 °C and 75% relative humidity. The surface area was estimated to be 422 m2 g-1 from grand canonical Monte Carlo simulations. XRD showed that GTUB5 is thermally stable under relative humidities of up to 90% at 90 °C. These findings pave the way for a new family of organic, microporous, and semiconducting materials with high surface areas and high thermal stabilities.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
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| Enthalten in: |
Nature communications - 11(2020), 1 vom: 23. Juni, Seite 3180 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Tholen, Patrik [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Revised 29.03.2024 published: Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1038/s41467-020-16977-0 |
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NLM311553419 |
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| 520 | |a Herein, we report a semiconductive, proton-conductive, microporous hydrogen-bonded organic framework (HOF) derived from phenylphosphonic acid and 5,10,15,20-tetrakis[p-phenylphosphonic acid] porphyrin (GTUB5). The structure of GTUB5 was characterized using single crystal X-ray diffraction. A narrow band gap of 1.56 eV was extracted from a UV-Vis spectrum of pure GTUB5 crystals, in excellent agreement with the 1.65 eV band gap obtained from DFT calculations. The same band gap was also measured for GTUB5 in DMSO. The proton conductivity of GTUB5 was measured to be 3.00 × 10-6 S cm-1 at 75 °C and 75% relative humidity. The surface area was estimated to be 422 m2 g-1 from grand canonical Monte Carlo simulations. XRD showed that GTUB5 is thermally stable under relative humidities of up to 90% at 90 °C. These findings pave the way for a new family of organic, microporous, and semiconducting materials with high surface areas and high thermal stabilities | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Peeples, Craig A |e verfasserin |4 aut | |
| 700 | 1 | |a Schaper, Raoul |e verfasserin |4 aut | |
| 700 | 1 | |a Bayraktar, Ceyda |e verfasserin |4 aut | |
| 700 | 1 | |a Erkal, Turan Selman |e verfasserin |4 aut | |
| 700 | 1 | |a Ayhan, Mehmet Menaf |e verfasserin |4 aut | |
| 700 | 1 | |a Çoşut, Bünyemin |e verfasserin |4 aut | |
| 700 | 1 | |a Beckmann, Jens |e verfasserin |4 aut | |
| 700 | 1 | |a Yazaydin, A Ozgur |e verfasserin |4 aut | |
| 700 | 1 | |a Wark, Michael |e verfasserin |4 aut | |
| 700 | 1 | |a Hanna, Gabriel |e verfasserin |4 aut | |
| 700 | 1 | |a Zorlu, Yunus |e verfasserin |4 aut | |
| 700 | 1 | |a Yücesan, Gündoğ |e verfasserin |4 aut | |
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