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CrossRef Open Access 2016 9 sitasi

[Cs<sub>6</sub>Cl][Fe<sub>24</sub>Se<sub>26</sub>]: A Host–Guest Compound with Unique Fe–Se Topology

Martin Valldor Bodo Böhme Yurii Prots Horst Borrmann Peter Adler +7 lainnya
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AbstractThe novel host–guest compound [Cs6Cl][Fe24Se26] (I4/mmm; a=11.0991(9), c=22.143(2) Å) was obtained by reacting Cs2Se, CsCl, Fe, and Se in closed ampoules. This is the first member of a family of compounds with unique Fe–Se topology, which consists of edge‐sharing, extended fused cubane [Fe8Se6Se8/3] blocks that host a guest complex ion, [Cs6Cl]5+. Thus Fe is tetrahedrally coordinated and divalent with strong exchange couplings, which results in an ordered antiferromagnetic state below TN=221 K. At low temperatures, a distribution of hyperfine fields in the Mössbauer spectra suggests a structural distortion or a complex spin structure. With its strong Fe–Se covalency, the compound is close to electronic itinerancy and is, therefore, prone to exhibit tunable properties.

Penulis (12)

M

Martin Valldor

B

Bodo Böhme

Y

Yurii Prots

H

Horst Borrmann

P

Peter Adler

W

Walter Schnelle

Y

Yves Watier

C

Chang Yang Kuo

T

Tun‐Wen Pi

Z

Zhiwei Hu

C

Claudia Felser

L

Liu Hao Tjeng

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APA MLA BibTeX
Valldor, M., Böhme, B., Prots, Y., Borrmann, H., Adler, P., Schnelle, W. et al. (2016). [Cs<sub>6</sub>Cl][Fe<sub>24</sub>Se<sub>26</sub>]: A Host–Guest Compound with Unique Fe–Se Topology. https://doi.org/10.1002/chem.201504840

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Lihat di Sumber doi.org/10.1002/chem.201504840
Informasi Jurnal
Tahun Terbit
2016
Bahasa
en
Total Sitasi
9×
Sumber Database
CrossRef
DOI
10.1002/chem.201504840
Akses
Open Access ✓