Periclase
MgO
other named EOS · Original · 2001
V₀
—
Unknown basis
K₀
160.200
GPa
Isothermal
K′
4.210
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
- 300 K
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- experiment (XRD / DAC / multianvil compression)fit of this study's DAC X-ray diffraction data to Poirier's logarithmic equation
- Sample
- pure MgO powder, this study's static compression dataset
Source
- Paper
- Quasi‐hydrostatic compression of magnesium oxide to 52 GPa: Implications for th…
- Authors
- S. Speziale; Chang‐Sheng Zha; T. S. Duffy; Russell J. Hemley; Ho‐kwang Mao
- DOI
- 10.1029/2000jb900318
- Year
- 2001
- Journal
- Journal of Geophysical Research Atmospheres
- Origin
- Original (measured or fitted in the source paper)
Evidence from the paper
a fit to Poirier's logarithmic equation [Poirier and Tarantola, 1998] gave K0T = 160.2 ± 0.6 GPa, K0T' = 4.21 ± 0.05.