Bridgmanite
MgSiO3 (pure)
unknown · Cited · 2012
V₀
—
Unknown basis
K₀
253
GPa
Unknown
K′
3.900
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 (compilation of cited studies)
- Sample
- experimental literature compilation
Source
- Paper
- Thermodynamic properties of (Mg,Fe2+)SiO3 perovskite at the lower-mantle pressu…
- Authors
- A. Metsue; Taku Tsuchiya
- DOI
- 10.1111/j.1365-246x.2012.05511.x
- Year
- 2012
- Journal
- Geophysical Journal International
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
'Experimentally, the zero-pressure bulk modulus K0 and its pressure derivative K0' are estimated at 253–264 and 3.9–4.0 GPa, respectively at ambient temperature.'
Additional notes
cited sources
Mao et al. 1991; Wang et al. 1994; Funamori et al. 1996; Fiquet et al. 1998, 2000; Shim & Duffy 2000; Katsura et al. 2009; Mosenfelder et al. 2009