Anomalous elastic behavior of phase Egg, AlSiO3(OH), at high pressures
10.2138/am-2018-6694 · 2018 · American Mineralogist
3 EOS records from this paper
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phase Egg |
|
— | 210.21 ų Unit cell |
164.400 | 7.140 | third-order Birch-Murnaghan | — | Original | ||||||||
| Why this differs from similar rows: DFT result for the low-pressure (loP) phase Egg structure, below the ~15 GPa proton-transfer transition; sibling row is the high-pressure (hiP) structure, a distinct polymorph. | ||||||||||||||||
| Phase Egg |
|
— | 207.74 ų Unit cell |
222.800 | 4.440 | third-order Birch-Murnaghan | — | Original | ||||||||
| Why this differs from similar rows: DFT result for the high-pressure (hiP) phase Egg structure above the ~15 GPa proton-transfer transition (metastable extrapolation to zero pressure); sibling row is the loP structure. | ||||||||||||||||
| Phase Egg |
|
300 K | 212.99 ų Unit cell |
157 | 6.500 | third-order Birch-Murnaghan | — | Cited | ||||||||