Panchromatic Absorption and Oxidation of an Iron(II) Spin Crossover Complex
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Johannes Moll
- Christoph Foerster
- Alexandra Koenig
- Luca M Carrella
- Manfred Wagner
- Martin Panthoefer
- Angela Moeller
- Eva Rentschler
- Katja Heinze
- Autoren-URL
- http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000763489300048&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=7c6cbd95cc08067bf5cec85ffdc20efd
- DOI
- 10.1021/acs.inorgchem.1c03511
- eISSN
- 1520-510X
- Externe Identifier
- Clarivate Analytics Document Solution ID: ZL2DD
- PubMed Identifier: 35020386
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- INORGANIC CHEMISTRY
- Paginierung
- 1659 - 1671
- Datum der Veröffentlichung
- 2022
- Status
- Published
- Titel
- Panchromatic Absorption and Oxidation of an Iron(II) Spin Crossover Complex
- Ausgabe der Zeitschrift
- 61
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Johannes Moll
- Christoph Foerster
- Alexandra Koenig
- Luca M Carrella
- Manfred Wagner
- Martin Panthoefer
- Angela Moeller
- Eva Rentschler
- Katja Heinze
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000743616400001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1021/acs.inorgchem.1c03511
- eISSN
- 1520-510X
- Externe Identifier
- Clarivate Analytics Document Solution ID: ZL2DD
- PubMed Identifier: 35020386
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- INORGANIC CHEMISTRY
- Paginierung
- 1659 - 1671
- Datum der Veröffentlichung
- 2022
- Status
- Published
- Titel
- Panchromatic Absorption and Oxidation of an Iron(II) Spin Crossover Complex
- Sub types
- Article
- Ausgabe der Zeitschrift
- 61
Datenquelle: Web of Science (Lite)
- Autoren
- Johannes Moll
- Christoph Förster
- Alexandra König
- Luca M Carrella
- Manfred Wagner
- Martin Panthöfer
- Angela Möller
- Eva Rentschler
- Katja Heinze
- DOI
- 10.1021/acs.inorgchem.1c03511
- eISSN
- 1520-510X
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- Inorganic Chemistry
- Sprache
- en
- Online publication date
- 2022
- Paginierung
- 1659 - 1671
- Datum der Veröffentlichung
- 2022
- Status
- Published
- Herausgeber
- American Chemical Society (ACS)
- Herausgeber URL
- http://dx.doi.org/10.1021/acs.inorgchem.1c03511
- Datum der Datenerfassung
- 2023
- Titel
- Panchromatic Absorption and Oxidation of an Iron(II) Spin Crossover Complex
- Ausgabe der Zeitschrift
- 61
Datenquelle: Crossref
- Abstract
- In order to expand and exploit the useful properties of d<sup>6</sup>-iron(II) and d<sup>5</sup>-iron(III) complexes in potential magnetic, photophysical, or magnetooptical applications, crucial ligand-controlled parameters are the ligand field strength in a given coordination mode and the availability of suitable metal and ligand frontier orbitals for charge-transfer processes. The push-pull ligand 2,6-diguanidylpyridine (dgpy) features low-energy π* orbitals at the pyridine site and strongly electron-donating guanidinyl donors combined with the ability to form six-membered chelate rings for optimal metal-ligand orbital overlap. The electronic ground states of the pseudo-octahedral d<sup>6</sup>- and d<sup>5</sup>-complexes <i><b>mer</b></i><b>-[Fe(dgpy)</b><sub><b>2</b></sub><b>]</b><sup><b>2+</b></sup>, <i><b>cis-fac</b></i><b>-[Fe(dgpy)</b><sub><b>2</b></sub><b>]</b><sup><b>2+</b></sup>, and <i><b>mer</b></i><b>-[Fe(dgpy)</b><sub><b>2</b></sub><b>]</b><sup><b>3+</b></sup> as well as their charge-transfer (CT) and metal-centered (MC) excited states are probed by variable temperature UV/vis absorption, NMR, EPR, and Mössbauer spectroscopy, magnetic susceptibility measurements at variable temperature as well as quantum chemical calculations.
- Addresses
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10-14, 55128 Mainz, Germany.
- Autoren
- Johannes Moll
- Christoph Förster
- Alexandra König
- Luca M Carrella
- Manfred Wagner
- Martin Panthöfer
- Angela Möller
- Eva Rentschler
- Katja Heinze
- DOI
- 10.1021/acs.inorgchem.1c03511
- eISSN
- 1520-510X
- Externe Identifier
- PubMed Identifier: 35020386
- Funding acknowledgements
- Carl-Zeiss-Stiftung:
- Deutsche Forschungsgemeinschaft: HE 2778/14-1
- Open access
- false
- ISSN
- 0020-1669
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- Inorganic chemistry
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2022
- Paginierung
- 1659 - 1671
- Datum der Veröffentlichung
- 2022
- Status
- Published
- Publisher licence
- CC BY-NC-ND
- Datum der Datenerfassung
- 2022
- Titel
- Panchromatic Absorption and Oxidation of an Iron(II) Spin Crossover Complex.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 61
Datenquelle: Europe PubMed Central
- Abstract
- In order to expand and exploit the useful properties of d6-iron(II) and d5-iron(III) complexes in potential magnetic, photophysical, or magnetooptical applications, crucial ligand-controlled parameters are the ligand field strength in a given coordination mode and the availability of suitable metal and ligand frontier orbitals for charge-transfer processes. The push-pull ligand 2,6-diguanidylpyridine (dgpy) features low-energy π* orbitals at the pyridine site and strongly electron-donating guanidinyl donors combined with the ability to form six-membered chelate rings for optimal metal-ligand orbital overlap. The electronic ground states of the pseudo-octahedral d6- and d5-complexes mer-[Fe(dgpy)2]2+, cis-fac-[Fe(dgpy)2]2+, and mer-[Fe(dgpy)2]3+ as well as their charge-transfer (CT) and metal-centered (MC) excited states are probed by variable temperature UV/vis absorption, NMR, EPR, and Mössbauer spectroscopy, magnetic susceptibility measurements at variable temperature as well as quantum chemical calculations.
- Autoren
- Johannes Moll
- Christoph Förster
- Alexandra König
- Luca M Carrella
- Manfred Wagner
- Martin Panthöfer
- Angela Möller
- Eva Rentschler
- Katja Heinze
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/35020386
- DOI
- 10.1021/acs.inorgchem.1c03511
- eISSN
- 1520-510X
- Ausgabe der Veröffentlichung
- 3
- Zeitschrift
- Inorg Chem
- Sprache
- eng
- Country
- United States
- Paginierung
- 1659 - 1671
- Datum der Veröffentlichung
- 2022
- Status
- Published
- Titel
- Panchromatic Absorption and Oxidation of an Iron(II) Spin Crossover Complex.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 61
Datenquelle: PubMed
- Beziehungen:
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