Davemaoite
CaSiO3
unknown · Cited · 2009
Why this differs from similar rows?
Cites Wentzcovitch et al. (1995) ab initio LDA calculation; other rows in this table cite different original studies/methods.
V₀
—
Unknown basis
K₀
254
GPa
Unknown
K′
4.400
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 |
|---|---|
| CaO | 1 |
| SiO2 | 1 |
Formula: CaSiO3
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- perovskite (unspecified)
- Method
- first-principles DFT / ab initioab initio calculation (LDA)
- Sample
- —
Source
- Paper
- Dislocation modeling in calcium silicate perovskite based on the Peierls-Nabarr…
- Authors
- D. Ferré; Patrick Cordier; Philippe Carrez
- DOI
- 10.2138/am.2009.3003
- Year
- 2009
- Journal
- American Mineralogist
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 2: Wentzcovitch et al. 1995 (LDA) — a (Å) 3.587, K0 (GPa) 254, K′0 4.40.
Additional notes
reference
Wentzcovitch et al. 1995
lattice parameter a A
3.587