Browse EOS records
One row per paper — expand to see every matching EOS record from that study.
205 papers · 1304 EOS records
2026 1 EOS record Dynamic compression and pressure cycling in dynamic diamond anvil cells: MgO and neon studied by time-resolve… 10.1103/5zj5-5h4y
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
300 K | 74.7 ų Unit cell |
160.600 | 4.220 | third-order Birch-Murnaghan | — | Original |
2025 9 EOS records The effect of Fe incorporation on the single-crystal elasticity of δ-AlOOH 10.1007/s00269-025-01319-7
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| δ-AlOOH |
|
— | — | 152 | 4 | unknown | — | Cited | ||||||||
| δ-AlOOH |
|
— | — | 150.400 | 3.500 | unknown | — | Cited | ||||||||
| δ-AlOOH |
|
— | — | 152 | 4 | unknown | — | Cited | ||||||||
| δ-AlOOH |
|
— | — | 147 | 4 | unknown | — | Cited | ||||||||
| ε-FeOOH |
|
— | — | 152 | 4.900 | unknown | — | Cited | ||||||||
| δ-AlOOH |
|
— | 57.272 ų Unit cell |
161 | — | none (not an EOS fit) | adiabatic | Original | ||||||||
| δ-AlOOH |
|
— | 57.938 ų Unit cell |
150 | — | none (not an EOS fit) | adiabatic | Original | ||||||||
| δ-AlOOH |
|
— | — | 162.900 | — | none (not an EOS fit) | adiabatic | Cited | ||||||||
| δ-AlOOH |
|
— | — | 159.800 | — | none (not an EOS fit) | adiabatic | Cited |
2025 5 EOS records First Observation of Quenched Davemaoite to Ambient Conditions: Its Electron Diffraction Pattern 10.1029/2025gl115280
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
— | 45.16 ų Unit cell |
— | — | none (not an EOS fit) | — | Original | ||||||||||||||||||
| Davemaoite |
|
— | 45.58 ų Unit cell |
— | — | unknown | — | Cited | ||||||||||||||||||
| Why this differs from similar rows: V0 extrapolated to 0 GPa using an equation of state fit to Y. B. Wang et al. (1996) published lattice-parameter data. | ||||||||||||||||||||||||||
| Davemaoite |
|
— | 45.88 ų Unit cell |
— | — | unknown | — | Cited | ||||||||||||||||||
| Davemaoite |
|
— | 45.28 ų Unit cell |
— | — | unknown | — | Cited | ||||||||||||||||||
| Why this differs from similar rows: V0 extrapolated to 0 GPa from Y. B. Wang et al. (1996) decompression data over a low-pressure range (4.1-0.6 GPa); text attributes the difference from this study's measured value to residual pressure (~1.2 GPa) in the recovered sample. | ||||||||||||||||||||||||||
| Bridgmanite |
|
— | 25.49 cm³/mol Molar |
— | — | none (not an EOS fit) | — | Original | ||||||||||||||||||
2025 1 EOS record The equations of state of nine materials up to 0.43 TPa for extreme pressure science 10.1038/s43246-025-00792-5
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
— | 74.698 ų/cell Unit cell |
160.600 | 4.227 | Stacey reciprocal K-primed | — | Original |
2025 2 EOS records The texture of the post-perovskite phase controls the characteristics of the D” seismic discontinuity 10.1038/s43247-025-02383-1
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 182.2 Unknown basis |
229 | 3.700 | third-order Birch-Murnaghan | — | Cited | ||||||
| Post-perovskite |
|
— | 179.2 Unknown basis |
207 | 4.400 | third-order Birch-Murnaghan | — | Cited |
2025 2 EOS records Exploring the High-Pressure Equation of State in Earth’s Mantle with a Focus on the MgSiO3−MgO System 10.15407/mfint.47.06.0601
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | — | — | 4.380 | Vinet | — | Cited | ||||||
| Post-perovskite |
|
— | — | — | 4.030 | Vinet | — | Cited |
2025 15 EOS records Seismic signature of the upper continental crust: Implications from the thermoelastic properties of lieberman… 10.2138/am-2024-9562
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liebermannite |
|
— | 233.89 ų Unit cell |
203.500 | 4.220 | third-order Birch-Murnaghan | — | Original | ||||||||
| Liebermannite |
|
300 K | 236.73 ų Unit cell |
194.740 | 4.270 | third-order Birch-Murnaghan | — | Original | ||||||||
| Liebermannite |
|
600 K | 238.4 ų Unit cell |
187.290 | 4.340 | third-order Birch-Murnaghan | — | Original | ||||||||
| Liebermannite |
|
1000 K | 241.14 ų Unit cell |
176.600 | 4.440 | third-order Birch-Murnaghan | — | Original | ||||||||
| Liebermannite |
|
1600 K | 245.9 ų Unit cell |
159.850 | 4.590 | third-order Birch-Murnaghan | — | Original | ||||||||
| Liebermannite |
|
2000 K | 249.51 ų Unit cell |
148.260 | 4.700 | third-order Birch-Murnaghan | — | Original | ||||||||
| Liebermannite |
|
300 K | 237.6 ų Unit cell |
183 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Nishiyama et al. (2005), XRD, 15-27 GPa; other rows in this compilation table cite different original studies. | ||||||||||||||||
| Liebermannite |
|
300 K | 237.01 ų Unit cell |
201.400 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Ferroir et al. (2006), XRD, 0-32 GPa; other rows in this compilation table cite different original studies. | ||||||||||||||||
| Liebermannite |
|
300 K | 236.26 ų Unit cell |
180 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Zhang et al. (1993), XRD, 0-5 GPa; other rows in this compilation table cite different original studies. | ||||||||||||||||
| Liebermannite |
|
300 K | 237.2 ų Unit cell |
— | — | unknown | — | Cited | ||||||||
| Why this differs from similar rows: Cites Yagi et al. (1994) XRD (V0 only, no K_T or K' reported); sibling row cites a different original study, Yamada et al. (1984). | ||||||||||||||||
| Liebermannite |
|
300 K | 236.73 ų Unit cell |
— | — | unknown | — | Cited | ||||||||
| Why this differs from similar rows: Cites Yamada et al. (1984) XRD (V0 only, no K_T or K' reported); sibling row cites a different original study, Yagi et al. (1994). | ||||||||||||||||
| Liebermannite |
|
— | 227.65 ų Unit cell |
225 | 4.300 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Mookherjee and Steinle-Neumann (2009) static first-principles calc, -10-30 GPa; sibling rows cite Deng et al. (2011, GGA) or Kawai and Tsuchiya (2013, LDA). | ||||||||||||||||
| Liebermannite |
|
300 K | 232.23 ų Unit cell |
212 | 4.300 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Mookherjee and Steinle-Neumann (2009) first-principles calculation, 300 K; other rows in this table cite different (XRD) original studies. | ||||||||||||||||
| Liebermannite |
|
— | 244.82 ų Unit cell |
174.020 | 3.990 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Deng et al. (2011) static GGA first-principles calc, 0-23 GPa; sibling rows cite Mookherjee and Steinle-Neumann (2009) or Kawai and Tsuchiya (2013, LDA). | ||||||||||||||||
| Liebermannite |
|
— | 234 ų Unit cell |
205.070 | 4.180 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Why this differs from similar rows: Cites Kawai and Tsuchiya (2013) static LDA first-principles calc, 0-200 GPa; sibling rows cite Mookherjee and Steinle-Neumann (2009) or Deng et al. (2011, GGA). | ||||||||||||||||
2025 2 EOS records Internally consistent pressure-volume-temperature equations of state among platinum, gold, and MgO: Implicati… 10.22541/essoar.176236186.6…
2025 22 EOS records Research progresses on the structure, phase transition and physical properties of MgSiO<sub>3&a… 10.3724/j.issn.1007-2802.20…
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 162.3 ų Unit cell |
267 | 3.700 | unknown | MgO (Speziale et al., 2001) | Cited | ||||||||||
| Post-perovskite |
|
— | 163.813 ų Unit cell |
223.200 | 4 | unknown | MgO (Speziale et al., 2001) | Cited | ||||||||||
| Post-perovskite |
|
— | 162.86 ų Unit cell |
237 | 4 | unknown | Au (Anderson et al., 1989) | Cited | ||||||||||
| Post-perovskite |
|
— | 162.86 ų Unit cell |
226 | 4 | unknown | Au (Jamieson et al., 1982) | Cited | ||||||||||
| Post-perovskite |
|
— | 162.86 ų Unit cell |
248 | 4 | unknown | Au (Dewaele et al., 2004) | Cited | ||||||||||
| Post-perovskite |
|
— | 162.2 ų Unit cell |
231.200 | 4 | unknown | MgO (Zha et al., 2000) | Cited | ||||||||||
| Bridgmanite |
|
— | 162.373 ų Unit cell |
258.400 | 4.100 | Vinet | — | Cited | ||||||||||
| Bridgmanite |
|
— | 162.373 ų Unit cell |
256.700 | 4.090 | unknown | — | Cited | ||||||||||
| Post-perovskite |
|
— | 158 ų Unit cell |
292 | 3.740 | unknown | — | Cited | ||||||||||
| Post-perovskite |
|
— | 156.5 ų Unit cell |
324 | 3.300 | Vinet | — | Cited | ||||||||||
| Post-perovskite |
|
— | 155.9 ų Unit cell |
336 | 3.130 | AP2 | — | Cited | ||||||||||
| Why this differs from similar rows: AP2 thermal-EOS fit (Sakai et al., 2016) with V0 fit freely (0.1559 nm3); sibling row fixes V0 to 0.16345 nm3 instead, giving different K0/K'. | ||||||||||||||||||
| Post-perovskite |
|
— | 163.45 ų Unit cell |
228 | 4.180 | AP2 | — | Cited | ||||||||||
| Why this differs from similar rows: AP2 thermal-EOS fit (Sakai et al., 2016) with V0 fixed to 0.16345 nm3 (noted as fixed); sibling row fits V0 freely (0.1559 nm3) instead. | ||||||||||||||||||
| Post-perovskite |
|
— | 157.16 ų Unit cell |
310 | 3.470 | Keane | — | Cited | ||||||||||
| Why this differs from similar rows: Keane-formulation thermal EOS (Sakai et al., 2016) with V0 fit freely (0.15716 nm3); sibling row fixes V0 to 0.16426 nm3 instead, giving different K0/K'. | ||||||||||||||||||
| Post-perovskite |
|
— | 164.26 ų Unit cell |
203 | 5.350 | Keane | — | Cited | ||||||||||
| Why this differs from similar rows: Keane-formulation thermal EOS (Sakai et al., 2016) with V0 fixed to 0.16426 nm3 (noted as fixed); sibling row fits V0 freely (0.15716 nm3) instead. | ||||||||||||||||||
| Bridgmanite |
|
— | 165.78 ų Unit cell |
237 | 4 | unknown | high | Cited | ||||||||||
| Bridgmanite |
|
— | 161 ų Unit cell |
304 | 4 | unknown | low | Cited | ||||||||||
| Bridgmanite |
|
— | 164.81 ų Unit cell |
262 | 3 | Birch-Murnaghan (order unspecified) | high | Cited | ||||||||||
| Bridgmanite |
|
— | 162 ų Unit cell |
269 | 4 | unknown | low | Cited | ||||||||||
| Bridgmanite |
|
— | 162.6 ų Unit cell |
284 | 4 | unknown | low | Cited | ||||||||||
| Bridgmanite |
|
— | 183.5 ų Unit cell |
176 | 4 | unknown | high | Cited | ||||||||||
| Bridgmanite |
|
— | 178.5 ų Unit cell |
186 | 4 | unknown | low | Cited | ||||||||||
| MgSiO3 glass (silicate melt analog, dee… |
|
— | 36.24 cm³/mol Molar |
16.900 | 5.900 | unknown | — | Cited | ||||||||||
2024 15 EOS records Sound Velocities of Stishovite at Simultaneous High Pressure and High Temperature Suggest an Eclogite‐Rich La… 10.1029/2023gl107700
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stishovite |
|
— | — | 306.600 | 4.920 | third-order Birch-Murnaghan | adiabatic | Original | ||||
| Stishovite |
|
— | — | 308.200 | 4.900 | third-order Birch-Murnaghan | — | Original | ||||
| Stishovite |
|
— | — | 305 | 5.300 | unknown | adiabatic | Cited | ||||
| Why this differs from similar rows: Table cites Li et al. (1996), ultrasound method, Pmax=3 GPa; other rows in this compilation cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 308 | 4 | unknown | adiabatic | Cited | ||||
| Why this differs from similar rows: Table cites Jiang et al. (2009), Brillouin scattering, Pmax=12 GPa; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 307.500 | 4 | finite strain (unspecified form) | adiabatic | Cited | ||||
| Stishovite |
|
— | — | 316 | — | unknown | adiabatic | Cited | ||||
| Why this differs from similar rows: Table cites Weidner et al. (1982), Brillouin scattering at ambient pressure; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 316 | — | unknown | adiabatic | Cited | ||||
| Why this differs from similar rows: Table cites Brazhkin et al. (2005), Brillouin scattering at ambient pressure; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 290.100 | 5.020 | unknown | adiabatic | Cited | ||||
| Why this differs from similar rows: Table cites Yang and Wu (2014), theoretical calculation re-fit to 15 GPa/727 C; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
-273 degC | — | 312 | — | unknown | adiabatic | Cited | ||||
| Why this differs from similar rows: Table cites Karki et al. (1997), theoretical calculation at ambient/0 K; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 306 | 5 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites Luo et al. (2002), shock-wave method to 250 GPa; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 297 | 4.300 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites Nishihara et al. (2005), XRD to 22 GPa/800 C; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 294 | 4.850 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites F. Wang et al. (2012), XRD to 54 GPa/1,427 C; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 294 | 5.300 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites J. Liu et al. (1999), XRD to 10 GPa/1,000 C with K' fixed to 5.3; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 309.900 | 4.590 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites Andrault et al. (2003), XRD to 53 GPa at ambient temperature; other rows cite different original studies/methods. | ||||||||||||
| Stishovite |
|
— | — | 292 | 6 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites Yamanaka et al. (2002), XRD to 29.1 GPa with K' fixed to 6; other rows cite different original studies/methods. | ||||||||||||
2024 10 EOS records Effect of Al‐Incorporation on the Sound Velocities of Superhydrous Phase B at High Pressure and High Temperat… 10.1029/2023gl107818
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Superhydrous phase B |
|
300 K | 621.41 ų Unit cell |
137.900 | 4.430 | third-order Birch-Murnaghan | gold (Tsuchiya, 2003) | Original | ||||||||||
| Superhydrous phase B |
|
300 K | 621.69 ų Unit cell |
137 | 4.430 | third-order Birch-Murnaghan | gold (Tsuchiya, 2003) | Original | ||||||||||
| Superhydrous phase B |
|
300 K | 621.41 ų Unit cell |
145.070 | 4.455 | third-order Birch-Murnaghan | P-scale free | Original | ||||||||||
| Superhydrous phase B |
|
300 K | 621.69 ų Unit cell |
147.700 | 4.380 | third-order Birch-Murnaghan | P-scale free | Original | ||||||||||
| Superhydrous phase B |
|
300 K | 621.41 ų Unit cell |
148 | 4.300 | finite strain (unspecified form) | P-scale free · adiabatic | Original | ||||||||||
| Why this differs from similar rows: Room-temperature-only fit over 11.4-21.1 GPa/300 K; sibling row is instead a global fit including higher-temperature data (11.4-23.5 GPa/300-900 K), which adds a dK/dT term and changes K0/K'. | ||||||||||||||||||
| Superhydrous phase B |
|
300 K | 621.41 ų Unit cell |
147 | 4.400 | finite strain (unspecified form) | P-scale free · adiabatic | Original | ||||||||||
| Why this differs from similar rows: Global high-P-T fit over 11.4-23.5 GPa/300-900 K including a dK/dT term; sibling row is the room-temperature-only fit (11.4-21.1 GPa/300 K). | ||||||||||||||||||
| Superhydrous phase B |
|
300 K | 621.69 ų Unit cell |
150 | 4.200 | finite strain (unspecified form) | P-scale free · adiabatic | Original | ||||||||||
| Superhydrous phase B |
|
— | — | 132.200 | — | unknown | — | Cited | ||||||||||
| Superhydrous phase B | Al-free and Al-bearing SuB, literature values | — | — | 140.300 | — | unknown | — | Cited | ||||||||||
| Superhydrous phase B | Al-free and Al-bearing SuB, theoretical predictions | — | — | 154 | — | unknown | — | Cited | ||||||||||
2024 4 EOS records Thermoelastic properties of materials based on the Generalized Rydberg-Vinet and the Stacey reciprocal K-prim… 10.32908/hthp.v53.1503
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
— | — | 162 | 4.150 | Vinet | — | Cited | ||||
| Periclase |
|
— | — | 162 | 4.150 | Stacey reciprocal K-primed | — | Cited | ||||
| Earth lower mantle (bulk aggregate) | lower mantle aggregate (not specified) | — | — | 206.090 | 4.200 | Vinet | — | Cited | ||||
| Earth lower mantle (bulk aggregate) | lower mantle aggregate (not specified) | — | — | 206.090 | 4.200 | Stacey reciprocal K-primed | — | Cited |
2024 3 EOS records Comparative Analysis of Grüneisen Parameters for Selected Geophysical Minerals Using Advanced Equations of St… 10.69626/sea.2024.0152
2023 1 EOS record Equation of state of MgO up to 345 GPa and 8500 K 10.1103/physrevb.107.134116
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
— | 0.2767 cm³/g Unknown basis |
169.800 | 4.501 | Vinet | — | Original |
2023 9 EOS records Crystal structure of calcium-ferrite type NaAlSiO4 up to 45 GPa 10.2138/am-2022-8432
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CF |
|
— | 241.6 ų Unit cell |
220 | 2.600 | third-order Birch-Murnaghan | — | Original | ||||||||||||
| CF |
|
— | 244.2 ų Unit cell |
211 | 2.600 | third-order Birch-Murnaghan | — | Original | ||||||||||||
| CF |
|
— | — | 201 | 4 | unknown | — | Cited | ||||||||||||
| CF |
|
— | — | 208 | 4 | unknown | — | Cited | ||||||||||||
| CF |
|
— | — | 202 | 4 | unknown | — | Cited | ||||||||||||
| CF | CF phase (Guignot and Andrault 2004) | — | — | 185 | — | unknown | — | Cited | ||||||||||||
| CF | CF phase (Imada et al. 2012) | — | — | 214 | 3.600 | unknown | — | Cited | ||||||||||||
| CF | CF phase (Dubrovinsky et al. 2002) | — | — | 220 | 4.100 | unknown | — | Cited | ||||||||||||
| CF |
|
— | — | 205 | — | unknown | — | Cited |
2023 11 EOS records Single-crystal X-ray diffraction on the structure of (Al,Fe)-bearing bridgmanite in the lower mantle 10.2138/am-2023-8969
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 163.85 ų Unit cell |
242 | 4 | second-order Birch-Murnaghan | — | Original | ||||||||||||
| Bridgmanite |
|
— | 164.64 ų Unit cell |
228 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||||||||
| Bridgmanite |
|
— | 34.71 ų Polyhedron |
240 | 4 | Birch-Murnaghan (order unspecified) | — | Original | ||||||||||||
| Why this differs from similar rows: AO12 pseudo-dodecahedron polyhedral volume with K' fixed to 4; sibling row 1154 fits K' freely for the same polyhedron. | ||||||||||||||||||||
| Bridgmanite |
|
— | 34.77 ų Polyhedron |
229 | 4.400 | Birch-Murnaghan (order unspecified) | — | Original | ||||||||||||
| Why this differs from similar rows: AO12 pseudo-dodecahedron polyhedral volume with K' fitted freely (4.4); sibling row 1153 fixes K' to 4 for the same polyhedron. | ||||||||||||||||||||
| Bridgmanite |
|
— | 7.8 ų Polyhedron |
293 | 4 | Birch-Murnaghan (order unspecified) | — | Original | ||||||||||||
| Why this differs from similar rows: BO6 octahedron polyhedral volume with K' fixed to 4; sibling row 1156 fits K' freely for the same polyhedron. | ||||||||||||||||||||
| Bridgmanite |
|
— | 7.84 ų Polyhedron |
248 | 5.700 | Birch-Murnaghan (order unspecified) | — | Original | ||||||||||||
| Why this differs from similar rows: BO6 octahedron polyhedral volume with K' fitted freely (5.7); sibling row 1155 fixes K' to 4 for the same polyhedron. | ||||||||||||||||||||
| Bridgmanite |
|
— | 169.7 ų Unit cell |
237 | 4.020 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Reports unit-cell volume/K0/K' from Dubrovinsky et al. (2010), distinct from the AO12/BO6 polyhedral-volume fits in the sibling rows. | ||||||||||||||||||||
| Bridgmanite |
|
— | 35.84 ų Polyhedron |
246 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: AO12 pseudo-dodecahedron volume from Dubrovinsky et al. (2010) with K' fixed to 4; sibling row 1159 fits K' freely for the same polyhedron. | ||||||||||||||||||||
| Bridgmanite |
|
— | 35.61 ų Polyhedron |
289 | 2.800 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: AO12 pseudo-dodecahedron volume from Dubrovinsky et al. (2010) with K' fitted freely (2.8); sibling row 1158 fixes K' to 4. | ||||||||||||||||||||
| Bridgmanite |
|
— | 8.2 ų Polyhedron |
313 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: BO6 octahedron volume from Dubrovinsky et al. (2010) with K' fixed to 4; sibling row 1161 fits K' freely for the same polyhedron. | ||||||||||||||||||||
| Bridgmanite |
|
— | 8.17 ų Polyhedron |
340 | 3.200 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: BO6 octahedron volume from Dubrovinsky et al. (2010) with K' fitted freely (3.2); sibling row 1160 fixes K' to 4. | ||||||||||||||||||||
2023 6 EOS records Crystal chemistry and compressibility of Fe0.5Mg0.5Al0.5Si0.5O3 and FeMg0.5Si0.5O3 silicate perovskites at pr… 10.3389/fchem.2023.1258389
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 266.35 ų Unit cell |
211 | 4 | second-order Birch-Murnaghan | — | Original | ||||||||||||
| Why this differs from similar rows: Values for the LiNbO3-type structure, stable below 8+/-2 GPa; sibling row 1294 is the distorted-perovskite phase stable above that transition pressure. | ||||||||||||||||||||
| Bridgmanite |
|
— | 171.2 ų Unit cell |
221 | 4 | second-order Birch-Murnaghan | — | Original | ||||||||||||
| Why this differs from similar rows: Values for the distorted-perovskite phase, stable above 8+/-2 GPa; sibling row 1293 is the lower-pressure LiNbO3-type structure. | ||||||||||||||||||||
| Bridgmanite |
|
— | 181.2 ų Unit cell |
199 | 4 | second-order Birch-Murnaghan | — | Original | ||||||||||||
| Bridgmanite |
|
— | — | 194 | — | second-order Birch-Murnaghan | — | Original | ||||||||||||
| Bridgmanite |
|
— | — | 251 | — | unknown | — | Cited | ||||||||||||
| Bridgmanite |
|
— | — | 259 | — | unknown | — | Cited | ||||||||||||
2022 3 EOS records Elastic properties of Fe-bearing Akimotoite at mantle conditions: Implications for composition and temperatur… 10.1016/j.fmre.2021.12.013
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
270 K | — | 247.500 | 4 | none (not an EOS fit) | adiabatic | Cited | ||||||||
| Bridgmanite |
|
270 K | — | 249.400 | 4.040 | none (not an EOS fit) | adiabatic | Cited | ||||||||
| Davemaoite |
|
— | — | 248 | 4.200 | unknown | adiabatic | Cited |
2022 21 EOS records Thermal Equations of State of Corundum and Rh2O3 (II)‐Type Al2O3 up to 153 GPa and 3400 K 10.1029/2021jb023805
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Corundum |
|
300 K | 255.1 ų Unit cell |
246 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 1 'This study' preferred model with theta_D0 fixed to 1,100 K (same as Table 2 Model 3); sibling Table 2 rows fix theta_D0 to different values (500 K, 800 K), changing the fitted K_T0. | ||||||||||||
| Corundum |
|
300 K | 255.05 ų Unit cell |
258 | 4.880 | unknown | — | Cited | ||||
| 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). | ||||||||||||
| Corundum |
|
300 K | 255.45 ų Unit cell |
254 | 4 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites Dewaele et al. (2013) original published values; other rows cite different original studies, and a separate row (sibling group) reanalyzes this same study's data using different pressure scales. | ||||||||||||
| Corundum |
|
300 K | 255.96 ų Unit cell |
246 | 4 | unknown | — | Original | ||||
| Why this differs from similar rows: Reanalysis of Dewaele et al. (2013) P-V data with pressures recalculated using the self-consistent scales of Fei et al. (2007) and Dewaele et al. (2004); differs from that study's originally published values and from the Richet et al. (1988) reanalysis (sibling row). | ||||||||||||
| Corundum |
|
300 K | 255.05 ų Unit cell |
255 | 5.100 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites Richet et al. (1988) original published values; other rows cite different original studies, and a separate row (sibling group) reanalyzes this same study's data using different pressure scales. | ||||||||||||
| Corundum |
|
300 K | 255.05 ų Unit cell |
277 | 4 | unknown | — | Original | ||||
| Why this differs from similar rows: Reanalysis of Richet et al. (1988) P-V data with pressures recalculated using the self-consistent scales of Fei et al. (2007) and Dewaele et al. (2004); differs from that study's originally published values and from the Dewaele et al. (2013) reanalysis (sibling row). | ||||||||||||
| Corundum |
|
300 K | 255.89 ų Unit cell |
255 | 4.230 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites d'Amour et al. (1978) original published values; other rows in this compilation cite different original studies (Dubrovinsky et al. 1998; Dewaele et al. 2013; Richet et al. 1988). | ||||||||||||
| Corundum |
|
— | 250.13 ų Unit cell |
249 | 3.960 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites theoretical results from Wang and Wu (2018); sibling row cites a different theoretical study (Oganov and Ono 2005). | ||||||||||||
| Corundum |
|
— | 254.57 ų Unit cell |
253 | 4.240 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites theoretical results from Oganov and Ono (2005); sibling row cites a different theoretical study (Wang and Wu 2018). | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
300 K | 165.2 ų Unit cell |
256 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 1 'This study' preferred model with q fixed to 1 (same as Table 3 Model 2); sibling Table 3 rows fix q to different values (0.6, 1.4, 1.8, 2.2), changing the fitted K_T0/V0. | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
— | 163.36 ų Unit cell |
261 | 3.970 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites theoretical results from Marton and Cohen (1994); other rows cite different theoretical studies (Thomson et al. 1996; Oganov and Ono 2005). | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
— | 165.08 ų Unit cell |
262 | 3.930 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites theoretical results from Thomson et al. (1996); other rows cite different theoretical studies (Marton and Cohen 1994; Oganov and Ono 2005). | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
— | 165.69 ų Unit cell |
258 | 4.140 | unknown | — | Cited | ||||
| Why this differs from similar rows: Table cites theoretical results from Oganov and Ono (2005); other rows cite different theoretical studies (Marton and Cohen 1994; Thomson et al. 1996). | ||||||||||||
| Corundum |
|
300 K | 255.1 ų Unit cell |
245 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 1 with theta_D0 fixed to 500 K; sibling rows fix theta_D0 to different values (800 K, 1,100 K), changing the fitted K_T0. | ||||||||||||
| Corundum |
|
300 K | 255.1 ų Unit cell |
245 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 2 with theta_D0 fixed to 800 K; sibling rows fix theta_D0 to different values (500 K, 1,100 K), changing the fitted K_T0. | ||||||||||||
| Corundum |
|
300 K | 255.1 ų Unit cell |
246 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 3 with theta_D0 fixed to 1,100 K (matches Table 1 'This study' preferred model); sibling rows fix theta_D0 to different values (500 K, 800 K). | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
300 K | 165.5 ų Unit cell |
253 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 3 Model 1 with q fixed to 0.6; sibling rows fix q to different values (1, 1.4, 1.8, 2.2), changing the fitted K_T0/V0. | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
300 K | 165.2 ų Unit cell |
256 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 3 Model 2 with q fixed to 1, identical to the preferred fit in Table 1 'This study'; sibling rows fix q to different values (0.6, 1.4, 1.8, 2.2). | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
300 K | 164.8 ų Unit cell |
259 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 3 Model 3 with q fixed to 1.4; sibling rows fix q to different values (0.6, 1, 1.8, 2.2), changing the fitted K_T0/V0. | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
300 K | 164.5 ų Unit cell |
262 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 3 Model 4 with q fixed to 1.8; sibling rows fix q to different values (0.6, 1, 1.4, 2.2), changing the fitted K_T0/V0. | ||||||||||||
| Rh₂O₃(II)-type Al₂O₃ |
|
300 K | 164.2 ų Unit cell |
262 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 3 Model 5 with q fixed to 2.2; sibling rows fix q to different values (0.6, 1, 1.4, 1.8), changing the fitted K_T0/V0. | ||||||||||||
2022 1 EOS record An anisotropic equation of state for high-pressure, high-temperature applications 10.1093/gji/ggac180
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
— | 11.33682 cm³/mol Molar |
160.205 | 4.179 | unknown | — | Original |
2022 6 EOS records Anharmonic thermodynamic properties and phase boundary across the postperovskite transition in MgSiO3 10.1103/physrevb.106.054103
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
300 K | 40.15 ų/f.u. Formula unit |
255.720 | 3.910 | third-order Birch-Murnaghan | LDA | Original | ||||||
| Bridgmanite |
|
300 K | 42.44 ų/f.u. Formula unit |
226.470 | 3.890 | third-order Birch-Murnaghan | PBE-GGA | Original | ||||||
| Bridgmanite |
|
300 K | 40.58 ų/f.u. Formula unit |
246 | 3.650 | third-order Birch-Murnaghan | — | Cited | ||||||
| Post-perovskite |
|
300 K | 40.02 ų/f.u. Formula unit |
227.430 | 4.240 | third-order Birch-Murnaghan | LDA | Original | ||||||
| Post-perovskite |
|
300 K | 42.56 ų/f.u. Formula unit |
194.910 | 4.240 | third-order Birch-Murnaghan | PBE-GGA | Original | ||||||
| Post-perovskite |
|
300 K | 40.55 ų/f.u. Formula unit |
219 | 4 | third-order Birch-Murnaghan | — | Cited |
2022 19 EOS records Single-crystal elasticity of (Al,Fe)-bearing bridgmanite up to 82 GPa 10.2138/am-2022-8435
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
300 K | — | 326 | 3.320 | third-order Birch-Murnaghan | adiabatic | Original | ||||||||||||
| Bridgmanite |
|
300 K | — | — | 3.300 | finite strain (unspecified form) | — | Cited | ||||||||||||
| Bridgmanite |
|
300 K | — | 234 | 3.500 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Bridgmanite | Al-Bgm (5.1 wt% Al2O3) | — | — | 252 | 3.700 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Bridgmanite |
|
— | — | 250.800 | 3.440 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Bridgmanite |
|
— | — | 257.100 | 3.710 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Criniti et al. (2021) Brillouin light scattering on single crystal; other rows cite Li and Zhang (2005) and Chantel et al. (2012), both ultrasonic on polycrystals. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 253 | 4.400 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Li and Zhang (2005) ultrasonic interferometry on polycrystal; other rows cite Criniti et al. (2021) BLS on single crystal or Chantel et al. (2012) ultrasonic. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 247 | 4.500 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Chantel et al. (2012) ultrasonic interferometry on polycrystal; other rows cite Criniti et al. (2021) BLS on single crystal or Li and Zhang (2005) ultrasonic. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 236 | 4.700 | finite strain (unspecified form) | adiabatic | Cited | ||||||||||||
| Bridgmanite |
|
300 K | — | 256 | 4 | Birch-Murnaghan (order unspecified) | — | Original | ||||||||||||
| Bridgmanite |
|
— | — | 258 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Fu et al. (2018) XRD data for the <40 GPa range of their fit; sibling row is the same study's >60 GPa range fit, a different pressure regime/data subset. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 252 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Fu et al. (2018) XRD data for the >60 GPa range of their fit; sibling row is the same study's <40 GPa range fit, a different pressure regime/data subset. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 257 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Chantel et al. (2012) XRD data with K' fixed to 4; sibling row cites a different original study (Boffa Ballaran et al. 2012) that fitted K' freely (4.11). | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 246 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Chantel et al. (2012) data for (Mg0.95Fe0.05)SiO3 with K' fixed to 4; sibling row cites a different original study (Boffa Ballaran et al. 2012) fitting K' freely. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 251 | 4.110 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Boffa Ballaran et al. (2012) XRD data with K' fitted freely (4.11); sibling row cites a different original study (Chantel et al. 2012) that fixed K' to 4. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 253 | 3.990 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Why this differs from similar rows: Table 3 row citing Boffa Ballaran et al. (2012) data for (Mg0.95Fe0.05)SiO3 with K' free (3.99); sibling row cites a different original study (Chantel et al. 2012) that fixed K' to 4. | ||||||||||||||||||||
| Bridgmanite |
|
— | — | 240 | 4.120 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Bridgmanite |
|
— | — | 255 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
| Bridgmanite |
|
— | — | 264 | 4 | Birch-Murnaghan (order unspecified) | — | Cited | ||||||||||||
2022 22 EOS records Structure and compressibility of Fe-bearing Al-phase D 10.2138/am-2022-8559
| 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. | ||||||||||||||||||||
2021 5 EOS records Single‐Crystal Elasticity of MgSiO3 Bridgmanite to Mid‐Lower Mantle Pressure 10.1029/2020jb020967
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | — | 257.100 | 3.710 | third-order Birch-Murnaghan | adiabatic | Original | ||||||
| Why this differs from similar rows: Adiabatic bulk modulus computed using the Voigt bound (KSV) from the global elastic-moduli fit; sibling row instead reports the Reuss bound (KSR), giving a slightly different value. | ||||||||||||||
| Bridgmanite |
|
— | — | 256.700 | 3.700 | third-order Birch-Murnaghan | adiabatic | Original | ||||||
| Why this differs from similar rows: Adiabatic bulk modulus computed using the Reuss bound (KSR) from the global elastic-moduli fit; sibling row instead reports the Voigt bound (KSV), giving a slightly different value. | ||||||||||||||
| Bridgmanite |
|
— | — | 254.500 | 3.730 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: K_TR0 obtained by converting the measured K_SR to K_TR via thermoelastic relations and fitting a BM3 to the resulting K_T-V data, with absolute pressure from simultaneous Brillouin scattering and XRD. | ||||||||||||||
| Bridgmanite |
|
— | — | 255 | 3.800 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: For comparison, K_T0 obtained instead from a separate fit to unit-cell volumes with pressures from the ruby scale of Jacobsen et al. (2008), using EOSFit software; text notes it agrees with the primary K_T-V fit (sibling row). | ||||||||||||||
| Bridgmanite |
|
— | — | 247 | 4.500 | finite strain (unspecified form) | adiabatic | Cited | ||||||
2021 15 EOS records Phase Relations in CaSiO3 System up to 100 GPa and 2500 K 10.1134/s0016702921080073
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
— | 44.702 ų Unit cell |
244 | 4.200 | Vinet | — | Original | ||||||
| Why this differs from similar rows: This work's LDA calculation (VASP, quasi-harmonic lattice dynamics); sibling row is this work's GGA-PBE calculation, a different DFT functional giving different V0/K0. | ||||||||||||||
| Davemaoite |
|
— | 46.828 ų Unit cell |
212 | 4.200 | Vinet | — | Original | ||||||
| Why this differs from similar rows: This work's GGA-PBE calculation (VASP, quasi-harmonic lattice dynamics); sibling row is this work's LDA calculation, a different DFT functional giving different V0/K0. | ||||||||||||||
| Davemaoite |
|
— | 45.56 ų Unit cell |
237 | 3.990 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Li et al. (2006) GGA, while sibling rows cite different original studies/methods (other theory or experiment). | ||||||||||||||
| Davemaoite |
|
— | 46.9 ų Unit cell |
219 | 4.080 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Jung, Oganov (2005) GGA, while sibling rows cite different original studies/methods (other theory or experiment). | ||||||||||||||
| Davemaoite |
|
— | 45.9 ų Unit cell |
228 | 4.300 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Akber-Knutson et al. (2002), using the VIBC ab initio Gordon-Kim model, distinct from the other theory/experiment rows. | ||||||||||||||
| Davemaoite |
|
— | 45.35 ų Unit cell |
241 | 4.140 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Karki, Crain (1998) LDA, while sibling rows cite different original studies/methods (other theory or experiment). | ||||||||||||||
| Davemaoite |
|
— | 45.62 ų Unit cell |
227 | 4.290 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Chizmeshya et al. (1996), using the LAPW-LDA method, distinct from the other theory/experiment rows. | ||||||||||||||
| Davemaoite |
|
— | 55.74 ų Unit cell |
263 | 4.130 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Wolf, Bukowinski (1987), using the MEG (modified electron gas) method, distinct from the other theory/experiment rows. | ||||||||||||||
| Davemaoite |
|
— | 45.58 ų Unit cell |
242 | 4.180 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Theory compilation; this row cites Zhang et al. (2006), which used empirical potentials rather than fully ab initio methods, distinct from the other rows. | ||||||||||||||
| Davemaoite |
|
— | 45.38 ų Unit cell |
248 | 4 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Experiment compilation; this row cites Ono et al. (2004); K' quoted as an unhedged 4, possibly fixed in that original fit, unlike some sibling experiment rows. | ||||||||||||||
| Davemaoite |
|
— | 45.58 ų Unit cell |
236 | 3.900 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Experiment compilation; this row cites Shim et al. (2000), a different original experimental study than the other experiment rows in this table. | ||||||||||||||
| Davemaoite |
|
— | 45.58 ų Unit cell |
232 | 4.800 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Experiment compilation; this row cites Wang et al. (1996), a different original experimental study than the other experiment rows in this table. | ||||||||||||||
| Davemaoite |
|
— | 45.37 ų Unit cell |
281 | 4 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Experiment compilation; this row cites Mao et al. (1989); K' quoted as an unhedged 4, possibly fixed in that original fit, unlike some sibling experiment rows. | ||||||||||||||
| Davemaoite |
|
— | 45.58 ų Unit cell |
352 | 4 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Experiment compilation; this row cites Tamai, Yagi (1989) DAC study; K' quoted as an unhedged 4, possibly fixed in that original fit, unlike some sibling experiment rows. | ||||||||||||||
| Davemaoite |
|
— | 45.58 ų Unit cell |
223 | 4 | unknown | — | Cited | ||||||
| Why this differs from similar rows: Table 2 Experiment compilation; this row cites Ricolleau et al. (2010); K' quoted as an unhedged 4, possibly fixed in that original fit, unlike some sibling experiment rows. | ||||||||||||||
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