CF
Fe-bearing CF phase, high-spin state
unknown · Cited · 2023
V₀
—
Unknown basis
K₀
208
GPa
Isothermal
K′
4
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 |
|---|---|
| FeO | 0.013 |
| Fe2O3 | 0.0585 |
| Na2O | 0.44 |
| Al2O3 | 0.495 |
| SiO2 | 0.94 |
Formula: Fe-bearing CF phase, high-spin state
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- —
- Method
- literature compilation / cited valuenot stated (cited literature value)
- Sample
- —
Source
- Paper
- Crystal structure of calcium-ferrite type NaAlSiO4 up to 45 GPa
- Authors
- Fei Qin; Ye Wu; Shengchao Xue; Dongzhou Zhang; Xiang Wu; Steven D. Jacobsen
- DOI
- 10.2138/am-2022-8432
- Year
- 2023
- Journal
- American Mineralogist
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Wu et al. (2017), who also determined high-spin [KT0 = 208(3) GPa] and low-spin [KT0 = 202(7) GPa] bulk moduli for Fe-bearing CF phase were fitted with relatively high values of KT′0 (fixed at 4).
Additional notes
reference
Wu et al. (2017)