Periclase
MgO
unknown · Original · 1995
V₀
21.38
ų
Unit cell
K₀
83.930
GPa
Isothermal
K′
5.660
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 21.38 | ų | Unit cell | — |
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
- 2830 K
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- molecular dynamicsmolecular dynamics with non-empirical Variational Induced Breathing (VIB) model
- Sample
- Table 1, This Study column at T = 2830 K
Source
- Paper
- High pressure effects on thermal properties of MgO
- Authors
- Iris Inbar; R. E. Cohen
- DOI
- 10.1029/95gl01086
- Year
- 1995
- Journal
- Geophysical Research Letters
- Origin
- Original (measured or fitted in the source paper)
Evidence from the paper
Table 1. This Study 2830K: V [A3] 21.38; K_T [GPa] 83.93; K_T' 5.66; K_T'' -0.09; alpha x 10^-6 [K^-1] 58.75
Additional notes
K T second derivative
-0.09
alpha x1e-6 K-1
58.75