Corundum
Al2O3
unknown · Cited · 2022
Why this differs from similar rows?
Table cites Dubrovinsky et al. (1998) original published values; other rows in this compilation cite different original studies (Dewaele et al. 2013; Richet et al. 1988; d'Amour et al. 1978).
V₀
255.05
ų
Unit cell
K₀
258
GPa
Isothermal
K′
4.880
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 255.05 | ų | Unit cell | — |
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 | 1 |
Formula: Al2O3
Conditions & method
- Tref
- 300 K
- Pref
- —
- Structure
- corundum
- Method
- literature compilation / cited valueliterature high-pressure experiment (up to 65 GPa and 1,500 K per text)
- Sample
- Table 1, Dubrovinsky et al. (1998)
Source
- Paper
- Thermal Equations of State of Corundum and Rh2O3 (II)‐Type Al2O3 up to 153 GPa …
- Authors
- Weigang Shi; Wei Wei; Ningyu Sun; Zhu Mao; Vitali B. Prakapenka
- DOI
- 10.1029/2021jb023805
- Year
- 2022
- Journal
- Journal of Geophysical Research Solid Earth
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 1: Corundum, Dubrovinsky et al. (1998): KT0 = 258(2) GPa, KT0' = 4.88(4), V0 = 255.05(20) Å3.