Stishovite
SiO2
unknown · Cited · 1993
Why this differs from similar rows?
Cites Tsuchida and Yagi [1989], 0-80 GPa DAC; text notes hydrostatic conditions were not obtained in their diamond anvil cell, unlike other cited studies.
V₀
—
Unknown basis
K₀
376
GPa
Unknown
K′
4
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| — | — | Unknown basis | — |
Reported value and unit are preserved as extracted. Z (formula units per cell) is not stored yet, so molar ↔ ų/f.u. conversion is not applied automatically.
Composition
| Oxide | Molar |
|---|---|
| SiO2 | 1 |
Formula: SiO2
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- rutile-type (stishovite)
- Method
- experiment (XRD / DAC / multianvil compression)diamond anvil cell compression, nonhydrostatic (as tabulated in Table 2)
- Sample
- Tsuchida and Yagi [1989], experimental (0 to 80 GPa)
Source
- Paper
- Equation of state and high‐pressure phase transitions of stishovite (SiO2): Ab …
- Authors
- David Μ. Sherman
- DOI
- 10.1029/93jb00783
- Year
- 1993
- Journal
- Journal of Geophysical Research Atmospheres
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 2: Experimental Results — 376 | 4.0 | Tsuchida and Yagi [1989] (0 to 80 GPa). Text: 'Tsuchida and Yagi [1989] noted that hydrostatic conditions were not obtained in their diamond anvil cell.'
Additional notes
note
Nonhydrostatic experiment.