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Superhydrous phase B
SuB (Al-free), literature values
unknown · Cited · 2024
V₀
—
Unknown basis
K₀
132.200
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
| Oxide | Molar |
|---|---|
| MgO | 10 |
| SiO2 | 3 |
| H2O | 2 |
Formula: SuB (Al-free), literature values
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- —
- Method
- experiment (XRD / DAC / multianvil compression)high-pressure X-ray diffraction (cited)
- Sample
- literature compilation (high-pressure X-ray studies)
Source
- Paper
- Effect of Al‐Incorporation on the Sound Velocities of Superhydrous Phase B at H…
- Authors
- Chaowen Xu; Steeve Gréaux; Ying Chun Li; Fengxia Sun; Jing Gao; Fei Qin; Toru Inoue
- DOI
- 10.1029/2023gl107818
- Year
- 2024
- Journal
- Geophysical Research Letters
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
The obtained K_T0 values are generally consistent with values reported by experimental high-pressure X-ray studies of SuB, for which K_T0 scatter in between 132.2 and 139.7 GPa (Inoue et al., 2006; Litasov et al., 2007).
Additional notes
references
Inoue et al. (2006); Litasov et al. (2007)
note
range across multiple cited studies, not a single tabulated fit