FeII Complexes with Triple N1,N2-Triazole Bridge Schiff Base Ligand: Antiferromagnetic Dimer vs. Spin Conversion Trimer
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Ai-Min Li
- Tim Hochdoerffer
- Juliusz A Wolny
- Volker Schuenemann
- Eva Rentschler
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000446661900010&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1002/ejic.201800784
- eISSN
- 1099-0682
- Externe Identifier
- Clarivate Analytics Document Solution ID: GW1SS
- ISSN
- 1434-1948
- Ausgabe der Veröffentlichung
- 37
- Zeitschrift
- EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
- Schlüsselwörter
- Spin crossover
- Iron(II)
- Trinuclear
- Binuclear
- 1
- 2
- 4-Triazole
- Schiff bases
- Paginierung
- 4190 - 4199
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Titel
- Fe<SUP>II</SUP> Complexes with Triple <i>N</i>1,<i>N</i>2-Triazole Bridge Schiff Base Ligand: Antiferromagnetic Dimer vs. Spin Conversion Trimer
- Sub types
- Article
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Abstract
- <jats:p>Based on the <jats:italic>p</jats:italic>‐tolyl functionalized Schiff base 1,2,4‐triazole ligand 4‐(<jats:italic>p</jats:italic>‐tolylidene‐amino)‐4<jats:italic>H</jats:italic>‐1,2,4‐triazole (toltrz), a series of three triazole‐bridged Fe<jats:sup>II</jats:sup> complexes have been prepared. The compounds represent a range of dinuclear and trinuclear species, with µ<jats:sub>2</jats:sub>‐<jats:italic>N1,N2</jats:italic>‐triazole bridges linking the Fe<jats:sup>II</jats:sup> centers. Mössbauer spectroscopy and magnetic susceptibility measurements reveal a gradual single‐step spin crossover (SCO) behavior for the trimeric compound <jats:bold>3</jats:bold> on the central Fe<jats:sup>II</jats:sup> site. Single‐crystal X‐ray diffraction at 120 K confirms that the central Fe<jats:sup>II</jats:sup> site undergoes a HS to LS transition while the peripheral Fe<jats:sup>II</jats:sup> remain in HS state (HS = high spin; LS = low spin). Compounds <jats:bold>1</jats:bold> and <jats:bold>2</jats:bold> are isostructures with different terminal ligand XCN (X = S, Se), these two compounds stay in high spin state over the whole temperature range but display weak antiferromagnetic exchange coupling.</jats:p>
- Autoren
- Ai‐Min Li
- Tim Hochdörffer
- Juliusz A Wolny
- Volker Schünemann
- Eva Rentschler
- DOI
- 10.1002/ejic.201800784
- eISSN
- 1099-0682
- ISSN
- 1434-1948
- Ausgabe der Veröffentlichung
- 37
- Zeitschrift
- European Journal of Inorganic Chemistry
- Sprache
- en
- Online publication date
- 2018
- Paginierung
- 4190 - 4199
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1002/ejic.201800784
- Datum der Datenerfassung
- 2023
- Titel
- Fe<sup>II</sup> Complexes with Triple <i>N</i>1,<i>N</i>2‐Triazole Bridge Schiff Base Ligand: Antiferromagnetic Dimer vs. Spin Conversion Trimer
- Ausgabe der Zeitschrift
- 2018
Data source: Crossref
- Beziehungen:
- Property of