Periclase
MgO
third-order Birch-Murnaghan · Cited · 2014
V₀
—
Unknown basis
K₀
161.300
GPa
Isothermal
K′
4.240
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
- experiment (other / unspecified)experimentally measured velocity and density data fitted to third-order finite strain equations
- Sample
- bulk MgO, Li et al. [32] (values adopted in this study)
Source
- Paper
- Analysis of Equation of States for the Suitability at High Pressure: MgO as an …
- Authors
- Kuldeep Kholiya; Jeewan Chandra; Swati Verma
- DOI
- 10.1155/2014/289353
- Year
- 2014
- Journal
- The Scientific World JOURNAL
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
In the present study the values of B0 and B0' are taken to be 161.3 GPa and 4.24 as obtained by Li et al. [32], who measured the bulk modulus and its first order pressure derivative by fitting the experimentally measured velocity and density data to the third-order finite strain equations (Birch-Murnaghan EOS).
Additional notes
usage
These values were used as input parameters for the present model, Shanker, Tait, Vinet, and Birch-Murnaghan EOS comparisons in this study; also listed as B0 = 161.3 [32], B0' = 4.24 [32] in the literature compilation.
T ref note
B0 and B0' defined at P = 0 and T = T0; no numeric T0 given.