Periclase
MgO
third-order Birch-Murnaghan · Cited · 2021
V₀
—
Unknown basis
K₀
161.600
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
- literature compilation / cited valueanalytical EOS formulation using literature input parameters
- Sample
- Table I input parameters
Source
- Paper
- New Formulation of Equation of State and Study of Elastic Properties of Alkalin…
- Authors
- S. P. Singh; Dharmendra Kumar Singh
- DOI
- 10.12693/aphyspola.140.131
- Year
- 2021
- Journal
- Acta Physica Polonica A
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
TABLE I: The input parameters bulk moduli (K_T) (in GPa) and pressure derivative of bulk moduli (K'_T) (dimensionless) at ambient pressure (P = 0) and room temperature (300 K) recorded in respective reference papers. MgO: K_T = 161.6 [2], K'_T = 4.13 [15].
Additional notes
K0 reference
[2]
Kp reference
[15]
note
MgO explicitly discussed as a major constituent of earth's lower mantle; values used as fixed inputs for the new n-th power Eulerian EOS, Birch-Murnaghan EOS, and third-power Eulerian EOS. No V0 reported.