Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Zeitschriftenartikel

Crystal structure and magnetic properties of the coupled spin dimer compound SrCu2(TeO3)2Cl2

MPG-Autoren
/persons/resource/persons280100

Johnsson,  M.
Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;
Former Scientific Facilities, Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons280185

Kremer,  R. K.
Former Scientific Facilities, Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons280221

Lemmens,  P.
Department Solid State Spectroscopy (Bernhard Keimer), Max Planck Institute for Solid State Research, Max Planck Society;

Externe Ressourcen
Es sind keine externen Ressourcen hinterlegt
Volltexte (beschränkter Zugriff)
Für Ihren IP-Bereich sind aktuell keine Volltexte freigegeben.
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte in PuRe verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Takagi, R., Johnsson, M., Kremer, R. K., & Lemmens, P. (2006). Crystal structure and magnetic properties of the coupled spin dimer compound SrCu2(TeO3)2Cl2. Journal of Solid State Chemistry, 179(12), 3763-3767.


Zitierlink: https://hdl.handle.net/21.11116/0000-000E-FED6-3
Zusammenfassung
Single crystals of the strontium copper tellurium oxochloride
SrCu2,(TeO3)(2)C]2 were synthesized via solid-gas reactions in sealed
evacuated silica tubes. The compound crystallizes in the monoclinic
system, space group P2(1), a = 7.215(2), b = 7.2759(15), c = 8.239(2)
angstrom, beta = 96.56(4)degrees, Z = 2. The building units are
[SrO6Cl2] irregular polyhedra, [CuO4] and [CuO3Cl] square planes,
[TeO3E] tetrahedra and [TeO3+1E] trigonal bipyramids; E being the 5s(2)
lone pair of Te(W). The Cu atoms can be regarded as forming a chain of
weakly connected dimers. The magnetic susceptibility of the compound
shows a broad maximum typical for antiferromagnetic spin fluctuations
with a non-magnetic ground state. A Heisenberg spin model with coupled
s = 1/2 dimers leads to a satisfactory fitting of the experimental
data. (c) 2006 Elsevier Inc. All rights reserved.