Klein, Y. M. and Sciortino, N. F. and Housecroft, C. E. and Kepert, C. J. and Neville, S. M.. (2016) Structure and Magnetic Properties of the Spin Crossover Linear Trinuclear Complex [Fe3(furtrz)6(ptol)2(MeOH)4]·4(ptol)·4(MeOH) (furtrz: furanylidene-4H-1,2,4-triazol-4-amine ptol: p-tolylsulfonate). Magnetochemistry, 2 (1). p. 7.
|
PDF
- Published Version
Available under License CC BY (Attribution). 2755Kb |
Official URL: http://edoc.unibas.ch/41919/
Downloads: Statistics Overview
Abstract
The furan-functionalised 1,2,4-triazole ligand furanylidene-4H-1,2,4-triazol-4-amine (furtrz) has been incorporated into the trinuclear complex Fe3(furtrz)6(ptol)2(MeOH)4]·4(ptol)·4(MeOH) (ptol = p-tolylsulfonate) composed of μ1,2-triazole bridges between iron(II) sites, as per one-dimensional chain materials, and terminally coordinated ptol anions and methanol molecules. Magnetic susceptibility measurements reveal a gradual single-step spin crossover (SCO) behavior of one third of the iron(II) sites per trinuclear unit. Single-crystal X-ray diffraction below the transition (90 K) shows the central iron(II) sites undergo a HS to LS transition and the peripheral ones remain HS (HS = high spin; LS = low spin). This is a rare example of a cationic trinuclear SCO material where the discrete unit includes bound anions.
Faculties and Departments: | 05 Faculty of Science > Departement Chemie > Former Organization Units Chemistry > Anorganische Chemie (Housecroft) |
---|---|
UniBasel Contributors: | Housecroft, Catherine Elizabeth and Klein, Maximilian |
Item Type: | Article, refereed |
Article Subtype: | Research Article |
Note: | Publication type according to Uni Basel Research Database: Journal article |
Language: | English |
Identification Number: | |
edoc DOI: | |
Last Modified: | 30 Jun 2016 11:03 |
Deposited On: | 20 Jun 2016 13:04 |
Repository Staff Only: item control page