Bridgmanite
Al-bdg (x ≈ 0.0.5) [~5 wt % Al2O3 sample]
unknown · Cited · 2016
V₀
163.26
ų
Unit cell
K₀
252
GPa
Unknown
K′
3.700
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 | 0.95 |
| Al2O3 | 0.05 |
| SiO2 | 0.95 |
Formula: Al-bdg (x ≈ 0.0.5) [~5 wt % Al2O3 sample]
Conditions & method
- Tref
- 300 K
- Pref
- —
- Structure
- perovskite (unspecified)
- Method
- literature compilation / cited valueexperiment (cited from Jackson et al. [2004, 2005b])
- Sample
- Table 1 row: Al-bdg (x ≈ 0.0.5), experimental sample of Jackson et al. [2004, 2005b]
Source
- Paper
- Thermoelasticity of Fe3+‐ and Al‐bearing bridgmanite: Effects of iron spin cros…
- Authors
- Gaurav Shukla; Matteo Cococcioni; Renata M. Wentzcovitch
- DOI
- 10.1002/2016gl069332
- Year
- 2016
- Journal
- Geophysical Research Letters
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 1: Al-bdg (x ≈ 0.0.5) | V(Å3) 163.26(1) | K (GPa) 252(5) | G (GPa) 165(2) | K' 3.7(0.3) | G' 1.7(0.2) | References: Jackson et al. [2004, 2005b]. Text: 'These values are fairly comparable with those reported by Jackson et al. [2005b] (Table 1).'
Additional notes
G0 GPa
165(2)
Gp
1.7(0.2)
VP VS VPhi
10.75(5) / 6.35(5) / 7.85(5)
note
Table lists composition as 'x ≈ 0.0.5' (apparent typo for x ≈ 0.05); text describes samples containing ~5 wt % Al2O3.