Calculated powder x-ray diffraction data for three tantalum tungstates. [Ta/sub 22/W/sub 4/O/sub 67/; Ta/sub 2/WO/sub 8/; Ta/sub 16/W/sub 18/O/sub 94/]
A study was made of computer-simulated powder x-ray diffraction data for Ta/sub 22/W/sub 4/O/sub 67/, Ta/sub 2/WO/sub 8/, and Ta/sub 16/W/sub 18/O/sub 94/--the three compounds in the Ta/sub 2/O/sub 5/--WO/sub 3/ system from 27 to 69 mole percent WO/sub 3/. The crystal structures of Ta/sub 2/WO/sub 8/ and one form of Ta/sub 16/W/sub 18/O/sub 94/ (Type B) were deduced from reported data. 8 tables. (auth)
- Research Organization:
- Oak Ridge Y-12 Plant, Tenn. (USA)
- Sponsoring Organization:
- US Energy Research and Development Administration (ERDA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 7326978
- Report Number(s):
- Y-2061
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360602* -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
COHERENT SCATTERING
CRYSTAL STRUCTURE
DATA
DIFFRACTION
INFORMATION
SCATTERING
TANTALUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TUNGSTATES
X-RAY DIFFRACTION
360602* -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
COHERENT SCATTERING
CRYSTAL STRUCTURE
DATA
DIFFRACTION
INFORMATION
SCATTERING
TANTALUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TUNGSTATES
X-RAY DIFFRACTION