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Post-stishovite (CaCl₂-type)
SiO2
unknown · Cited · 2019
V₀
47.15
ų
Unit cell
K₀
258
GPa
Isothermal
K′
4.600
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 47.15 | ų | Unit cell | — |
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
- CaCl2-type SiO2
- Method
- literature compilation / cited valuetheoretical calculation (cited study)
- Sample
- Oganov et al. (2005), Table 1 row (theoretical, footnote b)
Source
- Paper
- High Pressure‐Temperature Study on the Thermal Equations of State of Seifertite…
- Authors
- Ningyu Sun; Weigang Shi; Zhu Mao; Cijin Zhou; Vitali B. Prakapenka
- DOI
- 10.1029/2019jb017853
- Year
- 2019
- Journal
- Journal of Geophysical Research Solid Earth
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 1: Oganov et al. (2005)^b 258, 4.6, 47.15