The Influence of the Spin Crossover on the Crystal Structure of the [Fe₃(hyetrz)₆(H₂O)₆](CF₃SO₃)₆ Complex Compound

• Authors: M. Książek , G. Bednarek , J. Kusz
• Languages of publication: EN

Abstracts

EN

[Fe₃(hyetrz)₆(H₂O)₆](CF₃SO₃)₆ (where hyetrz = 4-(2'-hydroxyethyl)-1,2,4-triazole) is an interesting linear, trinuclear iron(II) compound with incomplete spin crossover. We reinvestigated crystal structure of this compound in the wide temperature range because the knowledge only about the crystal structure in the initial and final phases is not sufficient to establish correlations between the structural and magnetic properties of the spin crossover system. The complex [Zn₃(hyetrz)₆(H₂O)₆](CF₃SO₃)₆ was used for comparison because it does not exhibit spin crossover phenomenon and it is isostructural with a high spin phase of Fe(II).

Keywords

EN

61.05.cp; 07.85.Jy; 33.15.Bh; 33.15.Dj

Discipline

• 33.15.Dj: Interatomic distances and angles
• 33.15.Bh: General molecular conformation and symmetry; stereochemistry
• 07.85.Jy: Diffractometers
• 61.05.cp: X-ray diffraction

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 130
• Issue: 4
• Pages: 873-875

Dates

published

2016-10

Contributors

author

M. Książek

• Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

author

G. Bednarek

• Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

author

J. Kusz

• Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

References

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• [3] P. Guionneau, M. Marchivie, G. Bravic, J.-F. Létard, D. Chasseau, Top. Curr. Chem. 234, 97 (2004), doi: 10.1007/b95414
• [4] J. Kusz, H. Spiering, P. Gütlich, J. Appl. Crystallogr. 33, 201 (2000), doi: 10.1107/S0021889899014739
• [5] J. Kusz, H. Spiering, P. Gütlich, J. Appl. Crystallogr. 37, 589 (2004), doi: 10.1107/S0021889804011720

Identifiers

DOI

10.12693/APhysPolA.130.873