Bridgmanite
MgSiO3
unknown · Cited · 2000
Why this differs from similar rows?
Table II Ref. 10: DAC, polycrystalline, argon medium, Pmax 60 GPa; other rows in this compilation cite different original references/methods.
V₀
—
Unknown basis
K₀
256
GPa
Isothermal
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 |
|---|---|
| MgO | 1 |
| SiO2 | 1 |
Formula: MgSiO3
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- —
- Method
- experiment (XRD / DAC / multianvil compression)DAC, polycrystalline, Ar medium, Pmax 60 GPa
- Sample
- —
Source
- Paper
- Compressibility of Mg<sub>0.9</sub>Al<sub>0.2</sub>Si&l…
- Authors
- Atsushi Kubo; Takehiko Yagi; Shigeaki Ono; Masaki Akaogi
- DOI
- 10.2183/pjab.76.103
- Year
- 2000
- Journal
- Proceedings of the Japan Academy Series B
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table II: MgSiO3, K = 256 (7), K' = 4, Pmax 60, DAC, PolyX, Ar, Ref. 10.
Additional notes
reference
Table II Ref. 10
linear compressibilities
beta_a 0.98, beta_b 0.62, beta_c 0.86 (×10^-3 GPa^-1)