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Crystal structure and magnetic properties of NaCuII[(CuII 3O)(PO4)2Cl]
- Source :
-
Journal of Solid State Chemistry . Aug2012, Vol. 192, p47-53. 7p. - Publication Year :
- 2012
-
Abstract
- Abstract: A new copper(II) oxide phosphate chloride, NaCuII[(CuII 3O)(PO4)2Cl], has been synthesized by flux synthesis. Single-crystal X-ray diffraction data show that the title compound crystallizes in the monoclinic system, space group P21/c (No. 14), with lattice parameters a=8.392(2)Å, b=6.3960(10)Å, c=16.670(2)Å, β=109.470(10)°, V=843.6(3)Å3, Z=4. The crystal structure is characterized by a complex chain of copper-centered polyhedra running along [010] which are connected by phosphate tetrahedra. The resulting three-dimensional polyhedra framework exhibits channels filled by additional copper and sodium atoms. Field and temperature dependent measurements of the specific heat and the magnetic susceptibility reveal low-dimensional magnetic behavior. The compound starts to decompose at 700K under release of oxygen and evaporation of CuICl as shown by simultaneous thermogravimetry and mass spectrometry. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00224596
- Volume :
- 192
- Database :
- Academic Search Index
- Journal :
- Journal of Solid State Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 78031564
- Full Text :
- https://doi.org/10.1016/j.jssc.2012.03.053