Davemaoite
CaSiO3
unknown · Cited · 2000
V₀
—
Unknown basis
K₀
301.400
GPa
Isothermal
K′
—
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
- literature compilation / cited valueliterature-cited value
- Sample
- value used in mantle chemical model of Ita and Stixrude [1992]
Source
- Paper
- The stability and P–V–T equation of state of CaSiO3 perovskite in the Earth's l…
- Authors
- Sang‐Heon Shim; T. S. Duffy; Guoyin Shen
- DOI
- 10.1029/2000jb900183
- Year
- 2000
- Journal
- Journal of Geophysical Research Atmospheres
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
A major reason for this discrepancy was their choice of high bulk modulus of CaSiO3 perovskite (KTo = 301.4 GPa).