Bridgmanite
MgSiO3
third-order Birch-Murnaghan · Cited · 2000
V₀
—
Unknown basis
K₀
261
GPa
Isothermal
K′
4
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 |
| SiO2 | 1 |
Formula: MgSiO3
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- perovskite (unspecified)
- Method
- literature compilation / cited valueexperimental compression data (cited for comparison with MD results)
- Sample
- experimental data of Funamori et al. (1996)
Source
- Paper
- Molecular Dynamics(MD) simulation of the elasticity of MgSiO3 perovskite and th…
- Authors
- Yoshiki HAMAHATA; Eiji Ohtani; Katsuyuki Kawamura
- DOI
- 10.2465/jmps.95.236
- Year
- 2000
- Journal
- Journal of Mineralogical and Petrological Sciences
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
They almost coincide with the experimental data, 4.110 g/cm³, 261 GPa and 4 (fixed) (Funamori et al., 1996), respectively.
Additional notes
rho0
4.110 g/cm3 (zero-pressure density reported in place of V0)
note
K' explicitly stated as '4 (fixed)' in the text.