Bridgmanite
MgSiO3 (x = 0)
unknown · Cited · 1991
V₀
—
Unknown basis
K₀
246
GPa
Adiabatic
K′
—
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
- 298 K
- Pref
- —
- Structure
- other / unspecified
- Method
- experiment (Brillouin / ultrasonic / elasticity)Brillouin scattering at zero pressure
- Sample
- single crystal
Source
- Paper
- Effect of pressure, temperature, and composition on lattice parameters and dens…
- Authors
- Ho‐kwang Mao; R. J. Hemley; Ying‐heng Fei; Jinfu Shu; L. C. Chen; A. P. Jephcoat; Yan Wu; William A. Bassett
- DOI
- 10.1029/91jb00176
- Year
- 1991
- Journal
- Journal of Geophysical Research Atmospheres
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 4: 246 GPa, single crystal, x=0, Yeganeh-Haeri et al. [1989]. 'Adiabatic bulk modulus and compressibilities measured with Brillouin scattering technique.'
Additional notes
beta a
1.31 TPa-1
beta b
1.20 TPa-1
beta c
1.56 TPa-1
P max
0 GPa