Periclase
MgO
unknown · Original · 1990
V₀
—
Unknown basis
K₀
148.708
GPa
Isothermal
K′
5.519
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
- 25 °C
- Pref
- —
- Structure
- —
- Method
- unknownfit to volume compression data V(P,T0)/V(0,T0) (experimental data from Kennedy and Keeler 1972)
- Sample
- Sample 21 (MgO)
Source
- Paper
- An equation of state applied to 50 solids. II
- Authors
- M. Kumari; N. D. Hari Dass
- DOI
- 10.1088/0953-8984/2/39/003
- Year
- 1990
- Journal
- Journal of Physics Condensed Matter
- Origin
- Original (measured or fitted in the source paper)
Evidence from the paper
Table 1: '21 | MgO | 0-900 | 1487.08 | 5.519 | 3.587 | 2.44 | Present work'; 'The values of the adjustable parameters B_T(0, T0), B_T'(0, T0) and Z obtained by fitting the compression data are reported in table 1'; 'the root mean square deviation at To = 25 °C'
Additional notes
Z
3.587 × 10^-4 kbar^-1
RMSD of V ratio
2.44 × 10^-4
pressure range
0-900 kbar
compression data source
Kennedy and Keeler (1972)