Periclase
MgO
third-order Birch-Murnaghan · Cited · 2004
V₀
—
Unknown basis
K₀
160.300
GPa
Isothermal
K′
4.130
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)quasistatic compression measurements (static experiments, DAC)
- Sample
- single crystal / bulk periclase (experimental 300 K isotherm, cited from [9])
Source
- Paper
- Performance of an ab initio equation of state for magnesium oxide
- Authors
- Sheng‐Nian Luo; Damian Swift; Roberta Mulford; N. D. Drummond; Graeme J. Ackland
- DOI
- 10.1088/0953-8984/16/30/006
- Year
- 2004
- Journal
- Journal of Physics Condensed Matter
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
The experimental 300 K isotherm is the third order Birch–Murnaghan EOS [19] with ambient density of 3.58 g cm−3, bulk modulus of 160.3 GPa and its pressure derivative of 4.13 [9].
Additional notes
ambient density
3.58 g cm-3
note
V0 not reported as volume; ambient density given instead. Values cited from reference [9] as the experimental 300 K isotherm used for comparison with the ab fere initio EOS.