Bridgmanite
MgSiO3 + 5 mol% Al2O3 (Al.05-pv)
none (not an EOS fit) · Cited · 2004
V₀
163.26
ų
Unit cell
K₀
—
K′
—
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 163.26 | 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 |
|---|---|
| MgO | 1 |
| SiO2 | 1 |
Formula: MgSiO3Al.05
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- orthorhombic perovskite (Pbnm/Pnma)
- Method
- unknownambient-condition measurement (Jackson et al. [2004])
- Sample
- same run charge, ambient-condition characterization by Jackson et al. [2004]
Source
- Paper
- Effect of aluminium on the compressibility of silicate perovskite
- Authors
- I. M. Daniel; Jay D. Bass; G. Fiquet; Hervé Cardon; Jianzhong Zhang; Michael Hanfland
- DOI
- 10.1029/2004gl020213
- Year
- 2004
- Journal
- Geophysical Research Letters
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
the values of V0 ų from our regressions agree well with the value of 163.26(1) reported by Jackson et al. [2004] for the same sample.
Additional notes
reference
Jackson et al. [2004]
Ks same sample
252(5) GPa (adiabatic, Brillouin scattering)