Davemaoite
CaSiO3
unknown · Cited · 2025
Why this differs from similar rows?
V0 extrapolated to 0 GPa using an equation of state fit to Y. B. Wang et al. (1996) published lattice-parameter data.
V₀
45.58
ų
Unit cell
K₀
—
K′
—
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 45.58 | ų | Unit cell | — |
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
- —
- Pref
- —
- Structure
- cubic perovskite (Pm-3m)
- Method
- literature compilation / cited valuelattice parameters extrapolated to 0 GPa by an equation of state (cited)
- Sample
- literature data of Y. B. Wang et al. (1996)
Source
- Paper
- First Observation of Quenched Davemaoite to Ambient Conditions: Its Electron Di…
- Authors
- Nοbuyοshi Miyajima; Lin Wang; Tomoo Katsura
- DOI
- 10.1029/2025gl115280
- Year
- 2025
- Journal
- Geophysical Research Letters
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
the lattice parameters extrapolated to 0 GPa by an equation of state were estimated as a = 0.3572 nm (V0 = 45.58(4) Å3, the molar volume is 27.45(2) cm3/mol in Y. B. Wang et al. (1996))
Additional notes
a cubic
0.3572 nm
molar volume
27.45(2) cm3/mol