Periclase
MgO
unknown · Cited · 1997
Why this differs from similar rows?
Table 1 (Experiment) row citing Duffy and Ahrens (1995); a different original experimental study than sibling rows.
V₀
—
Unknown basis
K₀
162.500
GPa
Unknown
K′
4.090
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 |
Formula: MgO
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- literature compilation / cited valueexperiment (cited)
- Sample
- Duffy and Ahrens (1995), experiment
Source
- Paper
- Structure and elasticity of MgO at high pressure
- Authors
- Bijaya B. Karki; Lars Stixrude; Stewart J. Clark; M. C. Warren; Graeme J. Ackland; Jason Crain
- DOI
- 10.2138/am-1997-1-207
- Year
- 1997
- Journal
- American Mineralogist
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 1 (Experiment): Duffy and Ahrens (1995) K0 = 162.5 GPa, K'0 = 4.09(9), K''0 = -0.019(4). G0 = 130.8, G'0 = 2.5(1), G''0 = -0.026(45).
Additional notes
K0 double prime
-0.019(4) GPa^-1
G0
130.8 GPa
G0 prime
2.5(1)
G0 double prime
-0.026(45) GPa^-1