Spin crossover metal-organic frameworks with inserted photoactive guests : on the quest to control the spin state by photoisomerization
Three Hofmann-like metal-organic frameworks {Fe(bpac)[Pt(CN)4]}·G (bpac = 1,2-bis(4-pyridyl)acetylene) were synthesized with photoisomerizable guest molecules (G = trans-azobenzene, trans-stilbene or cis-stilbene) and were characterized by elemental analysis, thermogravimetry and powder X-ray diffraction. The insertion of guest molecules and their conformation were inferred from Raman and FTIR spectra and from single-crystal X-ray diffraction and confronted with computational simulation. The magnetic and photomagnetic behaviors of the framework are significantly altered by the different guest molecules and different conformations. On the other hand, photoisomerization of the guest molecules becomes strongly hindered by the framework.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:50 |
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| Enthalten in: |
Dalton transactions (Cambridge, England : 2003) - 50(2021), 25 vom: 29. Juni, Seite 8877-8888 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Brachňaková, Barbora [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Revised 29.06.2021 published: Print Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1039/d1dt01057c |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM326486445 |
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| 500 | |a Date Revised 29.06.2021 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Three Hofmann-like metal-organic frameworks {Fe(bpac)[Pt(CN)4]}·G (bpac = 1,2-bis(4-pyridyl)acetylene) were synthesized with photoisomerizable guest molecules (G = trans-azobenzene, trans-stilbene or cis-stilbene) and were characterized by elemental analysis, thermogravimetry and powder X-ray diffraction. The insertion of guest molecules and their conformation were inferred from Raman and FTIR spectra and from single-crystal X-ray diffraction and confronted with computational simulation. The magnetic and photomagnetic behaviors of the framework are significantly altered by the different guest molecules and different conformations. On the other hand, photoisomerization of the guest molecules becomes strongly hindered by the framework | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Moncoľ, Ján |e verfasserin |4 aut | |
| 700 | 1 | |a Pavlik, Ján |e verfasserin |4 aut | |
| 700 | 1 | |a Šalitroš, Ivan |e verfasserin |4 aut | |
| 700 | 1 | |a Bonhommeau, Sébastien |e verfasserin |4 aut | |
| 700 | 1 | |a Valverde-Muñoz, Francisco Javier |e verfasserin |4 aut | |
| 700 | 1 | |a Salmon, Lionel |e verfasserin |4 aut | |
| 700 | 1 | |a Molnár, Gábor |e verfasserin |4 aut | |
| 700 | 1 | |a Routaboul, Lucie |e verfasserin |4 aut | |
| 700 | 1 | |a Bousseksou, Azzedine |e verfasserin |4 aut | |
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