Structure and compressibility of Fe-bearing Al-phase D
10.2138/am-2022-8559 · 2022 · American Mineralogist
Giacomo Criniti; Takayuki Ishii; Alexander Kurnosov; Konstantin Glazyrin; Rachel J. Husband; Tiziana Boffa Ballaran
22 EOS records from this paper
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phase D |
|
— | 83.68 ų Unit cell |
166.300 | 4.460 | third-order Birch-Murnaghan | — | Original | ||||||||||||
| Why this differs from similar rows: This study's BM3 fit with V0 refined freely from the P-V data (83.68 A3); sibling rows instead fix V0 to an independently measured room-pressure value (beamline or in-house). | ||||||||||||||||||||
| Phase D |
|
— | 83.689 ų Unit cell |
165.800 | 4.490 | third-order Birch-Murnaghan | — | Original | ||||||||||||
| Why this differs from similar rows: This study's BM3 fit with V0 fixed to the room-pressure value measured at beamline P02.2; sibling rows either refine V0 freely or fix it to a different independent measurement. | ||||||||||||||||||||
| Phase D |
|
— | 83.703 ų Unit cell |
164.900 | 4.530 | third-order Birch-Murnaghan | — | Original | ||||||||||||
| Why this differs from similar rows: This study's BM3 fit with V0 fixed to the room-pressure value measured in-house via 8-position centering; sibling rows either refine V0 freely or fix a different measurement. | ||||||||||||||||||||
| Phase D |
|
— | 83.68 ų Unit cell |
165.500 | 4.620 | Vinet | — | Original | ||||||||||||
| Why this differs from similar rows: Vinet fit (0-38 GPa) with V0 free; sibling rows instead fix V0 to the beamline P02.2 or in-house ambient-volume measurements. | ||||||||||||||||||||
| Phase D |
|
— | 83.689 ų Unit cell |
165.200 | 4.640 | Vinet | — | Original | ||||||||||||
| Why this differs from similar rows: V0 fixed to beamline P02.2 room-pressure value (not fit freely); differs from sibling row fitting V0 freely and row fixing to the in-house value. | ||||||||||||||||||||
| Phase D |
|
— | 83.703 ų Unit cell |
164.300 | 4.690 | Vinet | — | Original | ||||||||||||
| Why this differs from similar rows: V0 fixed to in-house 8-position centering room-pressure value; differs from sibling row fitting V0 freely and row fixing to the beamline value. | ||||||||||||||||||||
| Phase D |
|
— | 83.71 ų Unit cell |
161 | 5.200 | spin-crossover EOS | — | Original | ||||||||||||
| Why this differs from similar rows: Spin-crossover BM3+SC fit (0-53 GPa) with V0 free; sibling rows instead fix V0 to the beamline P02.2 or in-house ambient-volume measurements. | ||||||||||||||||||||
| Phase D |
|
— | 83.689 ų Unit cell |
161 | 5.230 | spin-crossover EOS | — | Original | ||||||||||||
| Why this differs from similar rows: Spin-crossover fit with V0 fixed to beamline P02.2 value; sibling row fits V0 freely, other row fixes to the in-house value. | ||||||||||||||||||||
| Phase D |
|
— | 83.703 ų Unit cell |
161 | 5.150 | spin-crossover EOS | — | Original | ||||||||||||
| Why this differs from similar rows: Spin-crossover fit with V0 fixed to in-house 8-position centering value; sibling row fits V0 freely, other row fixes to the beamline value. | ||||||||||||||||||||
| Phase D |
|
— | 85.66 ų Unit cell |
166 | 4.100 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 85.1 ų Unit cell |
168 | 4.300 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Cites Hushur et al. (2011) fit over 0-56 GPa; sibling row fits the same source's data over a narrower 0-30 GPa range instead. | ||||||||||||||||||||
| Phase D |
|
— | 85.4 ų Unit cell |
150 | 5.500 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Cites Hushur et al. (2011) fit over 0-30 GPa; sibling row fits the same source's data over the full 0-56 GPa range instead. | ||||||||||||||||||||
| Phase D |
|
— | 85.6 ų Unit cell |
149 | — | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 85.1 ų Unit cell |
153 | — | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 86.1 ų Unit cell |
137 | 6.300 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 85.32 ų Unit cell |
142 | 6.200 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 85.8 ų Unit cell |
151.400 | 4.890 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 86.14 ų Unit cell |
147 | 6.300 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Phase D |
|
— | 85.07 ų Unit cell |
179 | 4 | second-order Birch-Murnaghan | — | Cited | ||||||||||||
| Phase D |
|
— | 85.7 ų Unit cell |
169 | 4 | second-order Birch-Murnaghan | — | Cited | ||||||||||||
| Phase D |
|
— | 86.71 ų Unit cell |
143 | 5.800 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Cites Xu et al. (2020) XRPD-in-LVP fit (0-25 GPa, V0 fixed); sibling row uses ultrasonic-interferometry data from the same study instead. | ||||||||||||||||||||
| Phase D |
|
— | 86.71 ų Unit cell |
144 | 5.500 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Cites Xu et al. (2020) ultrasonic-interferometry fit (0-25 GPa, V0 fixed); sibling row uses XRPD data from the same study instead. | ||||||||||||||||||||