Synthesis and study of new compounds (M[sup I]) N[sup IV][sub 2](PO[sub 4])[sub 3] with Nasicon-like structure (M = Ag, Cu; N = Ge, Hf, Sn, Ti, Zr)
Journal Article
·
· Journal of Solid State Chemistry; (United States)
- Universite de Liege (Belgium)
Compounds (M[sup I])(N[sup IV])[sub 2](PO[sub 4])[sub 3] (M = Ag, Cu; N = Ge, Hf, Sn, Ti, Zr) have been synthesized using solid-state reactions. Attempts to synthesize CuGe[sub 2](PO[sub 4])[sub 3] did not succeed. All other compounds have Nasicon-like structure (space group R3c). AgGe[sub 2](PO[sub 4])[sub 3], AgHf[sub 2](PO[sub 4])[sub 3], CuSn[sub 2](PO[sub 4])[sub 3], and CuHf[sub 2](PO[sub 4])[sub 3] are described for the first time. Cell parameters, vibrational spectra, and ionic conductivities are given. Silver compounds have higher conductivities than, but the same spectral behavior as, corresponding sodium compounds. The spectra of copper compounds show significant differences, perhaps because of peculiar localization of copper in the structure.
- OSTI ID:
- 7288814
- Journal Information:
- Journal of Solid State Chemistry; (United States), Journal Name: Journal of Solid State Chemistry; (United States) Vol. 107:2; ISSN 0022-4596; ISSN JSSCBI
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360602* -- Other Materials-- Structure & Phase Studies
ABSORPTION SPECTROSCOPY
CHEMICAL PREPARATION
COHERENT SCATTERING
COPPER COMPOUNDS
COPPER PHOSPHATES
DIFFRACTION
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
GERMANIUM COMPOUNDS
GERMANIUM PHOSPHATES
HAFNIUM COMPOUNDS
HAFNIUM PHOSPHATES
IONIC CONDUCTIVITY
LATTICE PARAMETERS
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHYSICAL PROPERTIES
REFRACTORY METAL COMPOUNDS
SCATTERING
SILVER COMPOUNDS
SILVER PHOSPHATES
SPECTROSCOPY
STRUCTURAL CHEMICAL ANALYSIS
SYNTHESIS
TIN COMPOUNDS
TIN PHOSPHATES
TITANIUM COMPOUNDS
TITANIUM PHOSPHATES
TRANSITION ELEMENT COMPOUNDS
X-RAY DIFFRACTION
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES
360602* -- Other Materials-- Structure & Phase Studies
ABSORPTION SPECTROSCOPY
CHEMICAL PREPARATION
COHERENT SCATTERING
COPPER COMPOUNDS
COPPER PHOSPHATES
DIFFRACTION
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
GERMANIUM COMPOUNDS
GERMANIUM PHOSPHATES
HAFNIUM COMPOUNDS
HAFNIUM PHOSPHATES
IONIC CONDUCTIVITY
LATTICE PARAMETERS
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHYSICAL PROPERTIES
REFRACTORY METAL COMPOUNDS
SCATTERING
SILVER COMPOUNDS
SILVER PHOSPHATES
SPECTROSCOPY
STRUCTURAL CHEMICAL ANALYSIS
SYNTHESIS
TIN COMPOUNDS
TIN PHOSPHATES
TITANIUM COMPOUNDS
TITANIUM PHOSPHATES
TRANSITION ELEMENT COMPOUNDS
X-RAY DIFFRACTION
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES