Bridgmanite
MgSiO3
unknown · Cited · 2013
V₀
—
Unknown basis
K₀
246
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
- orthorhombic perovskite (Pbnm/Pnma)
- Method
- literature compilation / cited valuecited theoretical study (density functional perturbation theory / complete lattice dynamics, Karki et al. [5])
- Sample
- Table 1 experimental/literature column, values from Karki et al. [5]
Source
- Paper
- Effect of substitution Fe2+ on physical properties of MgSiO3 perovskite at high…
- Authors
- Di Wu; Zhao Ji-jun; Tian Hua
- DOI
- 10.7498/aps.62.049101
- Year
- 2013
- Journal
- Acta Physica Sinica
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
表 1 ... B0/GPa ... 246—272[5] ... B'0 ... 3.9—4.0[5]; 这与 Karki 等 [5] 应用完全晶格动力学方法得到 B' 为 3.9—4.0 的结论符合得很好
Additional notes
reference
[5] Karki B B, Wentzcovitch R M, de Gironcoli S, Baroni S 2000 Phys. Rev. B 62 14750