δ-AlOOH
Fe/(Fe+Al) = 0.026(1)
none (not an EOS fit) · Cited · 2025
V₀
—
Unknown basis
K₀
159.800
GPa
Adiabatic
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 |
|---|---|
| Fe2O3 | 0.013 |
| Al2O3 | 0.487 |
| H2O | 0.5 |
Formula: Fe/(Fe+Al) = 0.026(1)
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- other / unspecified
- Method
- experiment (Brillouin / ultrasonic / elasticity)Brillouin scattering (single crystal)
- Sample
- Satta et al. (2024) single crystal
Source
- Paper
- The effect of Fe incorporation on the single-crystal elasticity of δ-AlOOH
- Authors
- Niccolò Satta; Giacomo Criniti; Tiziana Boffa Ballaran; Alexander Kurnosov; Takayuki Ishii; Johannes Buchen; Hauke Marquardt
- DOI
- 10.1007/s00269-025-01319-7
- Year
- 2025
- Journal
- Physics and Chemistry of Minerals
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 1 Elastic properties of δ-(Al,Fe)OOH at room conditions with varying Fe content: Satta et al. (2024), Fe/(Fe + Al) 0.026(1), K^VRH (GPa) 159.8(9), G^VRH (GPa) 141.1(3).
Additional notes
G VRH GPa
141.1(3)
density g cm3
3.559(2)
reference
Satta et al. (2024)