Abstract
The tungsten/vanadium ratios for the known ternary compounds in the V2O5WO3VO2 chemical system are characterized. The compounds V2.5W.5O7 and V2WO7.5 are the n = m = 3 and n = m = 4 members of a sreies of M-niobia like crystallographic shear structures. We have found the n = m = 5 member of the series at the composition V3.2W1.8O13, and report its crystallographic unit cell, powder x-ray diffraction pattern and range of temperature stability.
Original language | English (US) |
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Pages (from-to) | 869-873 |
Number of pages | 5 |
Journal | Materials Research Bulletin |
Volume | 18 |
Issue number | 7 |
DOIs | |
State | Published - Jul 1983 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering