Browse EOS records
One row per paper — expand to see every matching EOS record from that study.
105 papers · 412 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 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 13 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 |
|
— | 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). | ||||||||||||||||
2024 2 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 |
2024 4 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 |
2023 2 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 |
2023 1 EOS record 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 |
|
— | 164.64 ų Unit cell |
228 | 4.100 | third-order Birch-Murnaghan | — | Original |
2022 10 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. | ||||||||||||
| 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. | ||||||||||||
| 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 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 1 EOS record 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 |
2022 3 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. | ||||||||||||||||||
2021 4 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). | ||||||||||||||
2021 2 EOS records New Formulation of Equation of State and Study of Elastic Properties of Alkaline Earth Oxides under High Pres… 10.12693/aphyspola.140.131
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
300 K | — | 161.600 | 4.130 | third-order Birch-Murnaghan | — | Cited | ||||
| lime (CaO) |
|
300 K | — | 110.600 | 4.050 | third-order Birch-Murnaghan | — | Cited |
2020 1 EOS record Sound Velocities of Al‐Bearing Phase D up to 22 GPa and 1300 K 10.1029/2020gl088877
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phase D |
|
300 K | 86.71 ų Unit cell |
143 | 5.800 | third-order Birch-Murnaghan | — | Original |
2020 1 EOS record Evidence of shock-compressed stishovite above 300 GPa 10.1038/s41598-020-66340-y
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stishovite |
|
300 K | 46.5 ų Unit cell |
307 | 4.660 | third-order Birch-Murnaghan | — | Original |
2020 8 EOS records Phonon dispersion throughout the iron spin crossover in ferropericlase 10.1103/physrevb.102.104112
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ferropericlase |
|
— | 74.19 ų Unit cell |
170.300 | 4.150 | third-order Birch-Murnaghan | high spin (HS) | Original | ||||||
| Ferropericlase |
|
— | 73.66 ų Unit cell |
172.100 | 4.150 | third-order Birch-Murnaghan | low spin (LS) | Original | ||||||
| Ferropericlase |
|
— | 74.38 ų Unit cell |
171 | 4.160 | third-order Birch-Murnaghan | high spin (HS) | Original | ||||||
| Why this differs from similar rows: Table I value for the high-spin (HS) state with iron ions modeled as 11th neighbors (11nn); sibling rows cover LS/MS spin states and the 2nn configuration. | ||||||||||||||
| Ferropericlase |
|
— | 73.32 ų Unit cell |
174.800 | 4.170 | third-order Birch-Murnaghan | low spin (LS) | Original | ||||||
| Why this differs from similar rows: Table I value for the low-spin (LS) state with iron ions modeled as 11th neighbors (11nn); sibling rows cover HS/MS spin states and the 2nn configuration. | ||||||||||||||
| Ferropericlase |
|
— | 73.86 ų Unit cell |
171.300 | 4.230 | third-order Birch-Murnaghan | mixed spin (MS: one HS… | Original | ||||||
| Why this differs from similar rows: Table I value for the mixed-spin (MS: one HS and one LS Fe) state with iron ions modeled as 11th neighbors (11nn); sibling rows cover HS/LS states and the 2nn configuration. | ||||||||||||||
| Ferropericlase |
|
— | 74.15 ų Unit cell |
172.600 | 4.050 | third-order Birch-Murnaghan | high spin (HS) | Original | ||||||
| Why this differs from similar rows: Table I value for the high-spin (HS) state with iron ions modeled as second neighbors (2nn), a different Fe configuration than the 11nn sibling rows. | ||||||||||||||
| Ferropericlase |
|
— | 73.34 ų Unit cell |
174.600 | 4.170 | third-order Birch-Murnaghan | low spin (LS) | Original | ||||||
| Why this differs from similar rows: Table I value for the low-spin (LS) state with iron ions modeled as second neighbors (2nn), a different Fe configuration than the 11nn sibling rows. | ||||||||||||||
| Ferropericlase |
|
— | 73.85 ų Unit cell |
173 | 4.160 | third-order Birch-Murnaghan | mixed spin (MS: one HS… | Original | ||||||
| Why this differs from similar rows: Table I value for the mixed-spin (MS: one HS and one LS Fe) state with iron ions modeled as second neighbors (2nn), a different Fe configuration than the 11nn sibling rows. | ||||||||||||||
2020 11 EOS records Thermal equation of state of post-aragonite CaCO3-Pmmn 10.2138/am-2020-7279
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| post-aragonite CaCO3-Pmmn |
|
300 K | 96.6 ų Unit cell |
162 | 3.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's unconstrained BM3 fit to 300 K P-V data (Table 1), all parameters free; other rows in this group fix V0 to DFT, use a 50 GPa reference pressure, or are P-V-T fits. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 97.76 ų Unit cell |
146.700 | 3.400 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's 300 K fit with V0 fixed to the DFT-LDA value of Marcondes et al. (2016); other rows are unconstrained, use a different reference pressure, or are P-V-T fits. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 77.526 ų Unit cell |
302 | 2.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's 300 K fit referenced to 50 GPa rather than zero pressure (K50, K'50, V50); not zero-pressure parameters, unlike the other rows in this group. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 99.4 ų Unit cell |
118 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||
| Why this differs from similar rows: Table 1 row re-analyzing Ono et al. (2005) data (NaCl medium) under the Pt pressure scale of Fei et al. (2007), K' fixed to 4; sibling row re-analyzes Lobanov et al. (2017) data. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 97.3 ų Unit cell |
135 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||
| Why this differs from similar rows: Table 1 row re-analyzing Lobanov et al. (2017) data (no pressure medium) under the Pt pressure scale of Fei et al. (2007), K' fixed to 4; sibling row re-analyzes Ono et al. (2005) data. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
— | 109.74 ų Unit cell |
65.400 | 4.940 | third-order Birch-Murnaghan | — | Cited | ||||||
| Why this differs from similar rows: Table 1 row citing Oganov et al. (2006) DFT-GGA 0 K results; sibling row cites a different original study/method (Marcondes et al. 2016, DFT-LDA). | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
— | 97.76 ų Unit cell |
122 | 3.732 | third-order Birch-Murnaghan | — | Cited | ||||||
| Why this differs from similar rows: Table 1 row citing Marcondes et al. (2016) DFT-LDA 0 K results; sibling row cites a different original study/method (Oganov et al. 2006, DFT-GGA). | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 97.76 ų Unit cell |
146.700 | 3.400 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's P-V-T fit (Table 2, row 1) with all static (300 K) parameters fixed from the earlier BM3 fit with V0 fixed to DFT; other rows fix a different subset of parameters. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 97.76 ų Unit cell |
146 | 3.400 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's P-V-T fit (Table 2, row 2, 'HT-BM3') with only V0 fixed to 97.76 A3, letting K0 and K' vary in the joint fit; other rows fix additional/different parameters. | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 97.76 ų Unit cell |
151 | 3.200 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's P-V-T fit (Table 2, row 3, MGD) with V0 and theta0 both fixed; other rows fix a different set of parameters (only V0, or additionally q=1). | ||||||||||||||
| post-aragonite CaCO3-Pmmn |
|
300 K | 97.76 ų Unit cell |
146.700 | 3.400 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's P-V-T fit (Table 2, row 4, MGD with q fixed to 1) to test the gamma0-q tradeoff; other rows fix a different set of parameters (without fixing q). | ||||||||||||||
2019 6 EOS records High Pressure‐Temperature Study on the Thermal Equations of State of Seifertite andCaCl2‐Type SiO2 10.1029/2019jb017853
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Post-stishovite (CaCl₂-type) |
|
300 K | 48.1 ų Unit cell |
245 | 4 | third-order Birch-Murnaghan | NaCl thermal EoS (Fei et al., 2007) | Original | ||||
| Why this differs from similar rows: Table 1 'This study' model with q fixed to 1 (same as Table 2 Model 2); sibling rows in Table 2 use different fixed q values (0.8, 1.2), which change the fitted K_T0. | ||||||||||||
| Post-stishovite (CaCl₂-type) |
|
300 K | 48.1 ų Unit cell |
244 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 1 with q fixed to 0.8; sibling rows use different fixed q values (1 in Table 1/Model 2, 1.2 in Model 3), which change the fitted K_T0. | ||||||||||||
| Post-stishovite (CaCl₂-type) |
|
300 K | 48.1 ų Unit cell |
246 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 3 with q fixed to 1.2; sibling rows use different fixed q values (1 in Table 1/Model 2, 0.8 in Model 1), which change the fitted K_T0. | ||||||||||||
| Seifertite |
|
300 K | 92.3 ų Unit cell |
290 | 4 | third-order Birch-Murnaghan | NaCl thermal EoS (Fei et al., 2007) | Original | ||||
| Why this differs from similar rows: Table 1 'This study' model with q fixed to 1 (same as Table 2 Model 2); sibling rows in Table 2 use different fixed q values (0.8, 1.2), changing the fitted K_T0. | ||||||||||||
| Seifertite |
|
300 K | 93.4 ų Unit cell |
289 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 1 with q fixed to 0.8; sibling rows use different fixed q values (1 in Table 1/Model 2, 1.2 in Model 3), changing the fitted K_T0. | ||||||||||||
| Seifertite |
|
300 K | 92.3 ų Unit cell |
291 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Table 2 Model 3 with q fixed to 1.2; sibling rows use different fixed q values (1 in Table 1/Model 2, 0.8 in Model 1), changing the fitted K_T0. | ||||||||||||
2019 5 EOS records Evaluating the Role of Iron-Rich (Mg,Fe)O in Ultralow Velocity Zones 10.3390/min9120762
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ferropericlase |
|
300 K | 9.86 ų/f.u. Formula unit |
155.300 | 3.790 | third-order Birch-Murnaghan | ruby fluorescence [28], NaCl secondary ga… | Original | ||||||
| Ferropericlase |
|
300 K | 9.59 ų/f.u. Formula unit |
217 | 2.060 | third-order Birch-Murnaghan | — | Original | ||||||
| Ferropericlase |
|
300 K | 9.86 ų/f.u. Formula unit |
155.300 | 3.790 | third-order Birch-Murnaghan | — | Original | ||||||
| Ferropericlase |
|
300 K | 9.79 ų/f.u. Formula unit |
155.300 | 3.790 | third-order Birch-Murnaghan | — | Original | ||||||
| Ferropericlase |
|
300 K | 9.86 ų/f.u. Formula unit |
148 | 4.090 | third-order Birch-Murnaghan | — | Cited |
2018 3 EOS records High-pressure single-crystal structural analysis of AlSiO3OH phase egg 10.2138/am-2018-6562
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phase Egg |
|
— | 214.08 ų Unit cell |
153 | 8.600 | third-order Birch-Murnaghan | — | Original | ||||||||
| Why this differs from similar rows: New single-crystal synchrotron XRD data from this study, fit with EoSFit7c; sibling row is a refit of previously published powder data (Vanpeteghem et al. 2003), a different dataset. | ||||||||||||||||
| Phase Egg |
|
— | — | 157 | 6.500 | third-order Birch-Murnaghan | — | Cited | ||||||||
| Phase Egg |
|
— | 211.41 ų Unit cell |
155 | 6.700 | third-order Birch-Murnaghan | — | Original | ||||||||
| Why this differs from similar rows: Refit (in this study) of previously published powder XRD data from Vanpeteghem et al. (2003); sibling row is new single-crystal data collected in this study, a different dataset. | ||||||||||||||||
2018 3 EOS records Anomalous elastic behavior of phase Egg, AlSiO3(OH), at high pressures 10.2138/am-2018-6694
| 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 | ||||||||
2018 3 EOS records Anomalous elastic behavior of phase egg, AlSiO3(OH), at high pressures 10.2138/am-2019-6694
| 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 (LP) phase egg structure, below the ~15 GPa proton-transfer transition; sibling row is the high-pressure (HP) 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 (HP) phase egg structure above the ~15 GPa proton-transfer transition (metastable extrapolation to zero pressure); sibling row is the LP structure. | ||||||||||||||||
| Phase Egg |
|
300 K | 212.99 ų Unit cell |
157 | 6.500 | third-order Birch-Murnaghan | — | Cited | ||||||||
2017 4 EOS records Elasticity of ε‐FeOOH: Seismic implications for Earth's lower mantle 10.1002/2017jb014168
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ε-FeOOH |
|
— | 57.43 ų Unit cell |
188 | 5.190 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: BM3 fit to the low-pressure Hydrogen Off-Center (HOC) structure, 0-20 GPa, V0 free; sibling entry is the high-pressure H-bond-symmetrized (HC) structure fit over 30-140 GPa. | ||||||||||||||
| ε-FeOOH |
|
— | 58.62 ų Unit cell |
223 | 4.070 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: BM3 fit to the high-pressure H-bond-symmetrized (HC) structure, 30-140 GPa; sibling entry is the low-pressure HOC structure over 0-20 GPa; symmetrization raised K0, lowered K'. | ||||||||||||||
| ε-FeOOH |
|
— | 10.18 ų Polyhedron |
205 | 1.090 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: FeO6 polyhedral (not bulk unit-cell) EOS, low-pressure HOC structure, 0-20 GPa; sibling is the high-pressure HC structure fit over 30-140 GPa. | ||||||||||||||
| ε-FeOOH |
|
— | 10.06 ų Polyhedron |
196 | 4.790 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: FeO6 polyhedral (not bulk unit-cell) EOS, high-pressure HC structure, 30-140 GPa; sibling is the low-pressure HOC structure fit over 0-20 GPa. | ||||||||||||||
2017 16 EOS records Pressure-induced spin-state transition of iron in magnesiowüstite (Fe,Mg)O 10.1103/physrevb.96.075136
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ferropericlase |
|
1160 K | 21.35341686 ų/f.u. Formula unit |
142 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0 (K0,T=142 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 210 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0 (K0,T=210 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 21.20523214 ų/f.u. Formula unit |
139 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.125 (K0,T=139 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 205 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.125 (K0,T=205 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 20.93849966 ų/f.u. Formula unit |
137 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.25 (K0,T=137 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 201 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.25 (K0,T=201 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 20.67176718 ų/f.u. Formula unit |
138 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.375 (K0,T=138 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 213 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.375 (K0,T=213 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 20.53840094 ų/f.u. Formula unit |
139 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.5 (K0,T=139 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 200 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.5 (K0,T=200 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 20.07902834 ų/f.u. Formula unit |
142 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.625 (K0,T=142 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 185 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.625 (K0,T=185 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 19.82711433 ų/f.u. Formula unit |
151 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.75 (K0,T=151 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 169 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.75 (K0,T=169 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | 19.69374809 ų/f.u. Formula unit |
159 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, high-spin (HS) phase value for Mg x = 0.875 (K0,T=159 GPa); sibling row is the low-spin (LS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
| Ferropericlase |
|
1160 K | — | 158 | 4.100 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table I, low-spin (LS) phase value for Mg x = 0.875 (K0,T=158 GPa); sibling row is the high-spin (HS) phase of the same composition, K' fixed to 4.1 for both. | ||||||||||||||
2017 17 EOS records Single-crystal equations of state of magnesiowüstite at high pressures 10.2138/am-2017-5966
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ferropericlase |
|
300 K | 78.87 ų Unit cell |
148 | 4.090 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's cubic fit to single-crystal data in helium medium, 1.8-55.5 GPa; other rows use neon medium, a different pressure range/structure, or Zhuravlev et al. (2010) data. | ||||||||||||||
| Ferropericlase |
|
300 K | 78.742 ų Unit cell |
163 | 4.020 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's cubic-indexed fit in neon medium, low-pressure region (1.3-19.2 GPa) with a strong K' prior; other rows use helium medium, the high-P hexagonal indexing, or literature data. | ||||||||||||||
| Ferropericlase |
|
300 K | 58.7 ų Unit cell |
176.800 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's hexagonal-indexed fit to the same crystal in neon at higher pressure (24.1-53.3 GPa), distinct from the cubic-indexed low-pressure fit and other rows. | ||||||||||||||
| Wüstite |
|
300 K | 79.41 ų Unit cell |
145.700 | 3.990 | third-order Birch-Murnaghan | — | Original | ||||||
| Wüstite |
|
300 K | 79.41 ų Unit cell |
146 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||
| Ferropericlase |
|
300 K | 78.5 ų Unit cell |
166 | 4.010 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Refit of powder XRD data from Zhuravlev et al. (2010) in neon medium (7.9-39.8 GPa), a different original dataset/technique (powder vs. single-crystal) than the other rows. | ||||||||||||||
| Ferropericlase |
|
300 K | 78.49 ų Unit cell |
166 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||
| Ferropericlase |
|
300 K | 78.082 ų Unit cell |
151.300 | 5.600 | third-order Birch-Murnaghan | — | Original | ||||||
| Ferropericlase |
|
300 K | 78.082 ų Unit cell |
151.300 | 5.550 | third-order Birch-Murnaghan | — | Cited | ||||||
| Ferropericlase |
|
300 K | 77.457 ų Unit cell |
155.200 | 5.700 | third-order Birch-Murnaghan | — | Original | ||||||
| Ferropericlase |
|
300 K | 77.453 ų Unit cell |
155.800 | 5.500 | third-order Birch-Murnaghan | — | Cited | ||||||
| Ferropericlase |
|
300 K | 76.336 ų Unit cell |
158.400 | 5.480 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Refit of Jacobsen et al. (2002) single-crystal data in 4:1 methanol-ethanol medium, 0-9.3 GPa; sibling row refits a different original study (Jacobsen et al. 2005, helium medium). | ||||||||||||||
| Ferropericlase |
|
300 K | 76.336 ų Unit cell |
158.400 | 5.490 | third-order Birch-Murnaghan | — | Cited | ||||||
| Why this differs from similar rows: Published fit values from Jacobsen et al. (2002) (methanol-ethanol medium); sibling row is the published fit from a different original study (Jacobsen et al. 2005, helium). | ||||||||||||||
| Ferropericlase |
|
300 K | 77.3 ų Unit cell |
154.800 | 3.970 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Refit of Jacobsen et al. (2005) single-crystal data in helium medium, 0-51.1 GPa; sibling row refits a different original study (Jacobsen et al. 2002, methanol-ethanol medium). | ||||||||||||||
| Ferropericlase |
|
300 K | 76.3 ų Unit cell |
154 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||
| Why this differs from similar rows: Published fit values from Jacobsen et al. (2005) (helium medium); sibling row is the published fit from a different original study (Jacobsen et al. 2002, methanol-ethanol). | ||||||||||||||
| Periclase |
|
300 K | 74.707 ų Unit cell |
160.080 | 4.030 | third-order Birch-Murnaghan | — | Original | ||||||
| Periclase |
|
300 K | 74.697 ų Unit cell |
160.200 | 4.030 | third-order Birch-Murnaghan | — | Cited | ||||||
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