Bridgmanite
MgSiO3
none (not an EOS fit) · Cited · 1993
V₀
24.44
cm³/mol
Molar
K₀
247
GPa
Unknown
K′
—
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 24.44 | cm³/mol | Molar | — |
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 valueexperimental literature values compiled for comparison with MD
- Sample
- Table 2 (第2表), 'Obs' row for perovskite
Source
- Paper
- Computer Simulation of the Structural and Physical Properties of Minerals in th…
- Authors
- Masanori Matsui
- DOI
- 10.5940/jcrsj.35.190
- Year
- 1993
- Journal
- Nihon Kessho Gakkaishi
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
第2表 MgSiO3多形の構造および物性の実測値とMD値の比較(P=0GPa): perovskite (Pbnm) — V/(cm3 mol-1) Obs 24.44; K0/GPa Obs 247. Footnote a: 実測値。文献データについては文献16)を参照いただきたい。
Additional notes
alpha obs
3.2 x10-5 K-1 (volume thermal expansivity, Obs)
note
Observed literature values tabulated for comparison with MD; source references given via ref. 16 (Matsui and Price 1992). No K' reported.