Stishovite
SiO2
unknown · Cited · 2003
V₀
—
Unknown basis
K₀
302
GPa
Isothermal
K′
—
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 (Brillouin / ultrasonic / elasticity)ultrasonic interferometry
- Sample
- ultrasonic interferometry result of Li et al. (1996)
Source
- Paper
- Equation of state of stishovite to lower mantle pressures
- Authors
- D. Andrault; R. J. Angel; J. L. Mosenfelder; Tristan Le Bihan
- DOI
- 10.2138/am-2003-2-307
- Year
- 2003
- Journal
- American Mineralogist
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
They are in reasonable agreement with the value of K0T = 302(5) GPa obtained by ultrasonic interferometry (Li et al. 1996).