Hydrothermal synthesis and characterization of vanadyl (IV) hydrogenphosphate, K sub 2 (VO) sub 3 (HPO sub 4 ) sub 4
Journal Article
·
· Journal of Solid State Chemistry; (USA)
- Inst. of Chemistry Academia Sinica, Taiwan (China)
A new phosphate, K{sub 2}(VO){sub 3}(HPO{sub 4}){sub 4}, has been synthesized hydrothermally and characterized by single-crystal x-ray diffraction, thermogravimetric analysis, and magnetic susceptibility. The title compound crystallizes in the monoclinic space group p2/c with a = 10.756(1), b = 9.147(3), c = 8.662(1) A{angstrom}, {beta} = 112.842(9){degree}, Z = 2, and R = 0.034. The structure is built from infinite chains of vertex-sharing vanadium oxide octahedra and HPO{sub 4} groups with the potassium cations located in sites within tunnels and cages in the structure. These infinite chains have alternating short and long V-O bonds. Each phosphate tetrahedron shares vertices with three octahedra, but two of these belong to the same infinite chain.
- OSTI ID:
- 5531546
- Journal Information:
- Journal of Solid State Chemistry; (USA), Journal Name: Journal of Solid State Chemistry; (USA) Vol. 91:2; ISSN JSSCB; ISSN 0022-4596
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:6654296
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Related Subjects
36 MATERIALS SCIENCE
360601* -- Other Materials-- Preparation & Manufacture
360602 -- Other Materials-- Structure & Phase Studies
360603 -- Materials-- Properties
CHEMICAL ANALYSIS
CHEMICAL PREPARATION
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DATA
DIFFRACTION
EXPERIMENTAL DATA
GRAVIMETRIC ANALYSIS
INFORMATION
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MONOCLINIC LATTICES
NUMERICAL DATA
OXYGEN COMPOUNDS
PHASE STUDIES
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHYSICAL PROPERTIES
QUANTITATIVE CHEMICAL ANALYSIS
SCATTERING
SYNTHESIS
THERMAL ANALYSIS
THERMAL GRAVIMETRIC ANALYSIS
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
VANADIUM PHOSPHATES
X-RAY DIFFRACTION
360601* -- Other Materials-- Preparation & Manufacture
360602 -- Other Materials-- Structure & Phase Studies
360603 -- Materials-- Properties
CHEMICAL ANALYSIS
CHEMICAL PREPARATION
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DATA
DIFFRACTION
EXPERIMENTAL DATA
GRAVIMETRIC ANALYSIS
INFORMATION
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MONOCLINIC LATTICES
NUMERICAL DATA
OXYGEN COMPOUNDS
PHASE STUDIES
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHYSICAL PROPERTIES
QUANTITATIVE CHEMICAL ANALYSIS
SCATTERING
SYNTHESIS
THERMAL ANALYSIS
THERMAL GRAVIMETRIC ANALYSIS
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
VANADIUM PHOSPHATES
X-RAY DIFFRACTION