Akimotoite
MgSiO3
unknown · Cited · 2002
V₀
43.76
ų
Unknown basis
K₀
212
GPa
Isothermal
K′
5.700
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 43.76 | ų | 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
- 300 K
- Pref
- —
- Structure
- ilmenite (akimotoite)
- Method
- experiment (Brillouin / ultrasonic / elasticity)experiments (X-ray diffraction / Brillouin; cited literature)
- Sample
- experimental literature values (Table 3, 300 K (Expt) column)
Source
- Paper
- First‐principles lattice dynamics and thermoelasticity of MgSiO3 ilmenite at hi…
- Authors
- Bijaya B. Karki; Renata M. Wentzcovitch
- DOI
- 10.1029/2001jb000702
- Year
- 2002
- Journal
- Journal of Geophysical Research Atmospheres
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 3, 300 K (Expt) column: V, Å3 43.76 a; K_T, GPa 212 b; ∂K_T/∂P 5.7, 7.6 c. Footnotes: a Volume per unit formula [Horiuchi et al., 1982]; b Weidner and Ito [1985]; c Reynard et al. [1996].
Additional notes
V0 source
Horiuchi et al. [1982]
K0 source
Weidner and Ito [1985]
Kp source
Reynard et al. [1996]