diaspore
alpha-AlOOH
unknown · Cited · 2002
V₀
—
Unknown basis
K₀
167.500
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 |
|---|---|
| Al2O3 | 0.5 |
| H2O | 0.5 |
Formula: alpha-AlOOH
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- —
- Method
- literature compilation / cited valueunknown (literature value, Table 2)
- Sample
- —
Source
- Paper
- Equation of state of the hydrous phase δ‐AlOOH at room temperature up to 22.5 G…
- Authors
- C. B. Vanpeteghem; Eiji Ohtani; Tadashi Kondo
- DOI
- 10.1029/2001gl014224
- Year
- 2002
- Journal
- Geophysical Research Letters
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 2: Diaspore 167.5 ± 2 GPa, K'0T = 4, Mao et al. [1994].
Additional notes
reference
Mao et al. [1994]
note
low-pressure polymorph of AlOOH, listed in Table 2 among hydrous phases expected in the transition zone and lower mantle