Davemaoite
CaSiO3
third-order Birch-Murnaghan · Cited · 2012
V₀
27.45
cm³/mol
Molar
K₀
236
GPa
Isothermal
K′
3.900
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 27.45 | 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 |
|---|---|
| CaO | 1 |
| SiO2 | 1 |
Formula: CaSiO3
Conditions & method
- Tref
- 300 K
- Pref
- —
- Structure
- perovskite (unspecified)
- Method
- —
- Sample
- Table 3 model parameters from Xu et al. [2008]
Source
- Paper
- Acoustic velocities of pure and iron‐bearing magnesium silicate perovskite meas…
- Authors
- Julien Chantel; D. J. Frost; Catherine McCammon; Zhicheng Jing; Yanbin Wang
- DOI
- 10.1029/2012gl053075
- Year
- 2012
- Journal
- Geophysical Research Letters
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 3: CaSiO3 Perovskite Vo 27.45 K_T 236 K' 3.9 G 157 G' 2.2 theta 796 gamma 1.89 q 0.9 eta 1.3; 'Equation of state data for (Mg,Fe)O ferropericlase and CaSiO3 perovskite are also taken from Xu et al. [2008]'
Additional notes
G GPa
157
Gprime
2.2
theta K
796
gamma
1.89
q
0.9
eta
1.3