Wüstite
Fe_xO, x = 0.90 to 0.95
unknown · Cited · 1993
V₀
—
Unknown basis
K₀
150
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
Fe_xO, x = 0.90 to 0.95
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- experiment (Brillouin / ultrasonic / elasticity)compilation of experimental K_T determinations (including ultrasonic study, ref. 12)
- Sample
- compilation of experimental determinations
Source
- Paper
- Effect of Pressure on the Composition of the Lower Mantle End Member Fe x O
- Authors
- Catherine McCammon
- DOI
- 10.1126/science.259.5091.66
- Year
- 1993
- Journal
- Science
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
recent work (12) has demonstrated that all deviations in earlier work from the range K_T ≈ 150 to 154 GPa for x = 0.90 to 0.95 can be accounted for. ... The K_T values for Fe0.90O to Fe0.95O lie in the range 150 to 154 GPa (12)
Additional notes
note
Range of accepted K_T values used to construct the assumed K_T–x relation in this study