Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

Synthesis, Magnetic Properties and X-ray Structure Analysis of a 1-D Chain Iron(II) Spin Crossover Complex with wide Hysteresis

Title data

Weber, Birgit ; Tandon, Raman ; Himsl, Dieter:
Synthesis, Magnetic Properties and X-ray Structure Analysis of a 1-D Chain Iron(II) Spin Crossover Complex with wide Hysteresis.
In: Zeitschrift für anorganische und allgemeine Chemie. Vol. 633 (2007) Issue 8 . - pp. 1159-1162.
ISSN 1521-3749
DOI: https://doi.org/10.1002/zaac.200700092

Abstract in another language

The reaction of [FeL(MeOH)2] (L being a tetradentate [N2O2]2− coordinating Schiff base like ligand [([3,3′]-[1,2-phenylenebis(iminomethylidyne)]bis(2,4-pentane-dionato)(2-)N,N′,O2,O2′], MeOH = methanol) with 4,4′-bipyridine (bipy) results in the formation of a new iron(II) spin crossover coordination polymer of the formula [FeL(bipy)] (1). T-dependent susceptibility measurements revealed an abrupt HS ↔ LS spin transition with an approximately 18 K-wide thermal hysteresis loop (T1/2↑ = 237 K and T1/2↓ = 219 K). The isolation of crystals suitable for X-ray structure analysis allowed the determination of the motive of the molecule structure of the first 1-D chain compound with hysteresis in the HS form at 250 K. Despite the low qualtity of the data, we were able to obtain some insight into the interplay of covalent and elastic interactions that are both responsible for the high cooperative interactions during the spin transition in this compound.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Anorganic Chemistry IV > Chair Anorganic Chemistry IV - Univ.-Prof. Dr. Birgit Weber
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Anorganic Chemistry IV
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 28 Jul 2017 09:38
Last Modified: 28 Jul 2017 09:38
URI: https://eref.uni-bayreuth.de/id/eprint/38860