Periclase
MgO
other named EOS · Unknown · 2024
V₀
—
Unknown basis
K₀
162
GPa
Unknown
K′
4.150
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
- first-principles DFT / ab initiotheoretical calculation of Grüneisen parameter using EOS input parameters
- Sample
- Table 1, MgO
Source
- Paper
- Comparative Analysis of Grüneisen Parameters for Selected Geophysical Minerals …
- Authors
- Shivam Srivastava; Prachi Singh; Anjani K. Pandey; Chandra Kumar Dixit
- DOI
- 10.69626/sea.2024.0152
- Year
- 2024
- Journal
- SciEngg Advances
- Origin
- Unknown
Evidence from the paper
Table 1. Bulk modulus (K0) and initial Grüneisen parameter (γ) for geophysical minerals: MgO | K0 (GPa) = 162 | K0' = 4.15 | Initial γ (V/V0=1) = 1.125. '...the mL-Jones and Brennan-Stacey EOS exhibit similar trends, ending at 1.11012 and 0.98935 respectively.'
Additional notes
initial Gruneisen parameter gamma at V over V0 eq 1
1.125
gamma at V over V0 eq 0.9 mL Jones
1.11012
note
K0 and K0' are input parameters shared across all three EOS models in this study; no V0 value is reported, only compression ratio V/V0.