Ferropericlase
(Mg0.83Fe0.17)O
third-order Birch-Murnaghan · Cited · 2008
V₀
—
Unknown basis
K₀
165.500
GPa
Adiabatic
K′
4.170
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 | 0.83 |
| FeO | 0.17 |
Formula: (Mg0.83Fe0.17)O
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- experiment (Brillouin / ultrasonic / elasticity)ultrasonic interferometry in multi anvil apparatus
- Sample
- polycrystalline (Kung et al. 2002)
Source
- Paper
- Single-crystal elastic properties of (Mg0.987, Fe0.013)O to 9 GPa
- Authors
- H. J. Reichmann; Stanislav Sinogeikin; Jay D. Bass
- DOI
- 10.2138/am.2008.2717
- Year
- 2008
- Journal
- American Mineralogist
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Kung et al. (2002) obtained a value of KS' = 4.17 for a polycrystalline (Mg0.83,Fe0.17)O sample (fit to third-order finite strain equation) ... Table 3: KS0 = 165.5(1.2) GPa, K' = 4.17(20).
Additional notes
G GPa
112.4(4)
G prime
1.89(6)