Phase D
Mg0.89Fe0.14Al0.25Si1.56O6H2.93
Birch-Murnaghan (order unspecified) · Cited · 2022
V₀
86.1
ų
Unit cell
K₀
137
GPa
Isothermal
K′
6.300
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 86.1 | 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 |
|---|---|
| MgO | 0.89 |
| FeO | 0.14 |
| Al2O3 | 0.125 |
| SiO2 | 1.56 |
| H2O | 1.465 |
Formula: Mg0.89Fe0.14Al0.25Si1.56O6H2.93
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- —
- Method
- unknownXRPD in LVP
- Sample
- Litasov et al. (2007)
Source
- Paper
- Structure and compressibility of Fe-bearing Al-phase D
- Authors
- Giacomo Criniti; Takayuki Ishii; Alexander Kurnosov; Konstantin Glazyrin; Rachel J. Husband; Tiziana Boffa Ballaran
- DOI
- 10.2138/am-2022-8559
- Year
- 2022
- Journal
- American Mineralogist
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Table 3: Mg0.89Fe0.14Al0.25Si1.56O6H2.93, V0 = 86.10(5) Å3, KT0 = 137(3) GPa, K'T0 = 6.3(3), P range 0–30 GPa, XRPD in LVP, Litasov et al. (2007).
Additional notes
P range GPa
0-30