Periclase
MgO
Vinet · Cited · 2025
V₀
—
Unknown basis
K₀
—
K′
4.367
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 (shock wave)P-scale-independent P-V-T EOS based on high-T XRD and KS datasets at ambient pressure and shock experiments (as described by Tange et al., 2009)
- Sample
- MgO P-V-T EOS of Tange et al. (2009) (T09), cited for comparison
Source
- Paper
- Internally consistent pressure-volume-temperature equations of state among plat…
- Authors
- Xi Zhu; Yu Ye; Wei Sun; Tomoo Katsura; Razvan Caracas
- DOI
- 10.22541/essoar.176236186.65259830/v1
- Year
- 2025
- Journal
- —
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Tange et al. (2009) (T09) reported a P-scale-independent P-V-T EOS for MgO based on the high-T XRD and KS datasets at ambient pressure, as well as shock experiments. Nevertheless, their KT0' value (4.367(13) in the Vinet form) is higher than those based on the static compressions (Dewaele et al., 2000; Dorogokupets & Dewaele, 2007; Dorogokupets et al., 2015; Ye et al., 2017)
Additional notes
note
Only KT0' is quoted numerically for the Tange et al. (2009) MgO EOS in this text; V0 and KT0 of T09 are not reported here