Browse EOS records
One row per paper — expand to see every matching EOS record from that study.
105 papers · 412 EOS records
2000 1 EOS record Thermoelastic properties and crystal structure of MgSiO3 perovskite at lower mantle pressure and temperature … 10.1029/1999gl008397
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 162.27 ų Unit cell |
253 | 3.900 | third-order Birch-Murnaghan | — | Original |
2000 2 EOS records P‐V‐T equation of state of periclase from synchrotron radiation measurements 10.1029/1999jb900364
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
300 K | 74.71 ų Unit cell |
159 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Fit with K' fixed to 4.0, giving K0=159 GPa; sibling row instead fixes K0 to 161 GPa (acoustic value) and fits K' freely (=3.94). | ||||||||||||
| Periclase |
|
300 K | 74.71 ų Unit cell |
161 | 3.940 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Fit with K0 fixed to 161 GPa (from acoustic/sound-velocity measurements), K' fitted freely to 3.94; sibling row instead fixes K'=4 and fits K0 freely (=159). | ||||||||||||
2000 2 EOS records The stability and P–V–T equation of state of CaSiO3 perovskite in the Earth's lower mantle 10.1029/2000jb900183
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
300 K | 27.45 cm³/mol Molar |
236 | 3.900 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: This study's own EDXRD LHDAC fit (18-96 GPa) with V0, K0, K' fixed from Shim et al. [2000] static-compression results; only gamma0 and q fitted here. | ||||||||||||||
| Davemaoite |
|
300 K | — | 280 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Fit of earlier 300 K DAC data to 130 GPa (Tamai/Yagi, Yagi, Tarrida/Richet, Mao 1989) with K' assumed=4; authors argue this K0 is biased high by nonhydrostatic stress. | ||||||||||||||
2000 4 EOS records Effect of defect clustering on the high-pressure behaviour of wüstite. High-pressure X-ray diffraction and la… 10.1039/b006026g
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wüstite |
|
— | — | 150 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: K0 derived using the (200) reflection alone for volume, preferred by authors due to anisotropic broadening under slightly non-hydrostatic conditions; sibling row uses 3 reflections. | ||||||||||||
| Wüstite |
|
— | — | 167 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: K0 derived using (111)+(200)+(220) reflections combined for volume; differs from sibling row's (200)-only approach due to anisotropic broadening from non-hydrostatic conditions. | ||||||||||||
| Wüstite |
|
— | — | 161 | — | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Fit to Fe0.99O data using all points P<14 GPa; sibling row instead excludes data above 6 GPa, giving a lower K0 (150 vs 161 GPa here). | ||||||||||||
| Wüstite |
|
— | — | 150 | — | third-order Birch-Murnaghan | — | Original | ||||
| Why this differs from similar rows: Fit to Fe0.99O data excluding points above 6 GPa; sibling row uses the full P<14 GPa dataset instead, giving a higher K0 (161 GPa). | ||||||||||||
2000 1 EOS record Elasticity of MgO and a primary pressure scale to 55 GPa 10.1073/pnas.240466697
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
300 K | — | 160.200 | 4.030 | third-order Birch-Murnaghan | — | Original |
2000 1 EOS record Thermal pressure in MgO and MgSiO 3 perovskite at lower mantle conditions 10.2138/am-2000-1013
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
300 K | 18.69 ų Unit cell |
160 | 4.150 | third-order Birch-Murnaghan | — | Cited |
2000 2 EOS records The MD simulation of the equation of state of MgO: Application as a pressure calibration standard at high tem… 10.2138/am-2000-2-308
2000 1 EOS record Ab initio structure of MgSiO 3 ilmenite at high pressure 10.2138/am-2000-2-309
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akimotoite |
|
— | 252.75 ų Unit cell |
224 | 4.180 | third-order Birch-Murnaghan | — | Original |
2000 2 EOS records Compressibility of Mg<sub>0.9</sub>Al<sub>0.2</sub>Si<sub>0.9</sub>O<s… 10.2183/pjab.76.103
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 163.6 ų Unit cell |
215.400 | 7.200 | third-order Birch-Murnaghan | — | Original | ||||||||
| Why this differs from similar rows: Fits K_T0' freely from all volume data (7.2, poorly constrained since compression is under 4%); sibling row fixes K_T0' to 4 instead. | ||||||||||||||||
| Bridgmanite |
|
— | 163.6 ų Unit cell |
225.500 | 4 | third-order Birch-Murnaghan | — | Original | ||||||||
| Why this differs from similar rows: K_T0' fixed to 4 (consistent with the MgSiO3 perovskite value) rather than fit freely; sibling row fits K' freely to 7.2 on the same run's data. | ||||||||||||||||
2000 2 EOS records Molecular Dynamics(MD) simulation of the elasticity of MgSiO3 perovskite and the temperature anomaly in the l… 10.2465/jmps.95.236
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | — | 271 | 4.400 | third-order Birch-Murnaghan | — | Original | ||||||
| Bridgmanite |
|
— | — | 261 | 4 | third-order Birch-Murnaghan | — | Cited |
1999 5 EOS records Seismic velocities of major silicate and oxide phases of the lower mantle 10.1029/1999jb900069
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | — | 260 | 4.020 | third-order Birch-Murnaghan | — | Original | ||||||
| Davemaoite |
|
— | — | 236 | 4.420 | third-order Birch-Murnaghan | — | Original | ||||||
| Periclase |
|
— | — | 157 | 4.270 | third-order Birch-Murnaghan | — | Original | ||||||
| CaO (lime) |
|
— | — | 115 | 4.480 | third-order Birch-Murnaghan | — | Original | ||||||
| Stishovite |
|
— | — | 310 | 4.240 | third-order Birch-Murnaghan | — | Original |
1999 3 EOS records Thermal Equation of State of Aluminum-Enriched Silicate Perovskite 10.1126/science.284.5415.782
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
300 K | 163.051 ų Unit cell |
234 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table 3, Run 1 of the in situ P-V-T XRD experiment; ambient V0 fixed to the measured Run 1 unit-cell volume (163.051 A3), distinct from Runs 2 and 3. | ||||||||||||||
| Bridgmanite |
|
300 K | 163.184 ų Unit cell |
232 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table 3, Run 2 of the in situ P-V-T XRD experiment; ambient V0 fixed to the measured Run 2 unit-cell volume (163.184 A3), distinct from Runs 1 and 3. | ||||||||||||||
| Bridgmanite |
|
300 K | 163.22 ų Unit cell |
236 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Table 3, Run 3 of the in situ P-V-T XRD experiment; ambient V0 fixed to the measured Run 3 unit-cell volume (163.220 A3), distinct from Runs 1 and 2. | ||||||||||||||
1999 2 EOS records Equation of state of MgSiO 3 with the perovskite structure based on experimental measurement 10.2138/am-1999-0303
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
300 K | 24.45 cm³/mol Molar |
261 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Model 1 fit: thermal expansivity fitted to Anderson's (1998) data (Eq. 14); sibling row (Model 2) uses a different dataset (Funamori et al. 1996, Eq. 20), giving a different K0. | ||||||||||||||
| Bridgmanite |
|
300 K | 24.45 cm³/mol Molar |
260.510 | — | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Model 2 fit: thermal expansivity fitted to Funamori et al. (1996) data (Eq. 20), unlike sibling row (Model 1) which uses Anderson's (1998) data (Eq. 14). | ||||||||||||||
1999 2 EOS records Compression of CaTiO 3 and CaGeO 3 perovskites 10.2138/am-1999-0309
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
— | 223.764 ų Unit cell |
170.900 | 6.600 | third-order Birch-Murnaghan | — | Original | ||||||
| Bridgmanite |
|
— | 206.49 ų Unit cell |
194 | 6.100 | third-order Birch-Murnaghan | — | Original |
1998 1 EOS record First‐principles determination of elastic properties of CaSiO3 perovskite at lower mantle pressures 10.1029/98gl51952
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
— | 45.34 ų Unit cell |
241 | 4.140 | third-order Birch-Murnaghan | — | Original |
1997 1 EOS record Structure and elasticity of MgO at high pressure 10.2138/am-1997-1-207
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Periclase |
|
— | — | 159.400 | 4.280 | third-order Birch-Murnaghan | — | Original |
1996 1 EOS record Thermal equation of state of CaSiO3 perovskite 10.1029/95jb03254
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
— | 45.58 ų Unit cell |
232 | 4.800 | third-order Birch-Murnaghan | — | Original |
1996 2 EOS records Thermoelastic properties of MgSiO3 perovskite determined by in situ X ray observations up to 30 GPa and 2000 K 10.1029/95jb03732
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
300 K | 162.32 ų Unit cell |
261 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: From run 1 (enstatite single crystals, flux method); V0 fitted per run while K0/K' fixed to Mao et al. [1991] values, so only V0 differs from sibling run 2. | ||||||||||||||
| Bridgmanite |
|
300 K | 162.19 ų Unit cell |
261 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: From run 2 (enstatite single crystals, flux method); V0 was fitted per run while K0 and K' were fixed to Mao et al. [1991] values, so only V0 differs from sibling run 1. | ||||||||||||||
1996 2 EOS records The stability and equation of state of majoritic garnet synthesized from natural basalt at mantle conditions 10.1029/96gl03027
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| majoritic garnet |
|
300 K | — | 226.200 | 4 | third-order Birch-Murnaghan | — | Original | ||||||||||||||
| Why this differs from similar rows: Fit to the static-compression data converging to K0=226.2 GPa with K' fixed to 4.0; paper notes an equally acceptable alternative fit (sibling row) fixing K0 to 180 GPa instead. | ||||||||||||||||||||||
| majoritic garnet |
|
300 K | — | 180 | 7 | third-order Birch-Murnaghan | — | Original | ||||||||||||||
| Why this differs from similar rows: Alternative equally-acceptable fit with K0 constrained to 180 GPa (matching ambient elasticity of related garnets), giving K'=7; sibling row instead floats K0 to 226.2 GPa. | ||||||||||||||||||||||
1996 3 EOS records Chemical composition of the lower mantle inferred from the equation of state of MgSiO 3 perovskite 10.1098/rsta.1996.0053
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
300 K | 24.46 cm³/mol Molar |
261 | 3.750 | third-order Birch-Murnaghan | — | Original | ||||||
| Bridgmanite |
|
300 K | — | 261 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Ferropericlase |
|
300 K | 11.25 cm³/mol Molar |
157 | 4 | third-order Birch-Murnaghan | — | Cited |
1996 2 EOS records High-pressure X-ray diffraction study and equation of state of MgSiO 3 ilmenite 10.2138/am-1996-1-206
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akimotoite |
|
— | 262.17 ų Unit cell |
212 | 7.500 | third-order Birch-Murnaghan | ruby fluorescence | Original | ||||||
| Akimotoite |
|
— | 262.17 ų Unit cell |
212 | 5.600 | third-order Birch-Murnaghan | ice VII EOS (Hemley et al. 1987) | Original |
1994 4 EOS records Comparison between the lattice dynamics and molecular dynamics methods: Calculation results for MgSiO3 perovs… 10.1029/94gl01370
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bridgmanite |
|
500 K | 24.68 cm³/mol Molar |
237 | — | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Lattice-dynamics (LD) quasi-harmonic simulation result at 500 K/0 GPa; sibling row uses a molecular-dynamics (MD) simulation instead, giving a slightly different K_T. | ||||||||||||||
| Bridgmanite |
|
500 K | 24.7 cm³/mol Molar |
236 | — | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Molecular-dynamics (MD) simulation (with Wigner-Kirkwood quantum corrections) at 500 K/0 GPa; sibling row uses a lattice-dynamics (LD) simulation instead. | ||||||||||||||
| Bridgmanite |
|
1000 K | 25.25 cm³/mol Molar |
200 | — | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Lattice-dynamics (LD) quasi-harmonic simulation result at 1000 K/0 GPa; sibling row uses a molecular-dynamics (MD) simulation instead, giving K_T=208 GPa versus 200 GPa here. | ||||||||||||||
| Bridgmanite |
|
1000 K | 25.19 cm³/mol Molar |
208 | — | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Molecular-dynamics (MD) simulation (with quantum corrections) at 1000 K/0 GPa; sibling row uses a lattice-dynamics (LD) simulation instead. | ||||||||||||||
1994 1 EOS record Static compression of chondrodite: Implications for water in the upper mantle 10.1029/94gl01592
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| chondrodite |
|
— | 110.88 cm³/mol Molar |
136.200 | 3.700 | third-order Birch-Murnaghan | — | Original |
1993 2 EOS records Equation of state and high‐pressure phase transitions of stishovite (SiO2): Ab initio (periodic Hartree‐Fock)… 10.1029/93jb00783
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stishovite |
|
— | 46.2 ų Unit cell |
328 | 4 | third-order Birch-Murnaghan | — | Original | ||||
| SiO2 modified-fluorite |
|
— | 42.9 ų Unit cell |
387 | 4.400 | third-order Birch-Murnaghan | — | Original |
1993 3 EOS records Equation of state, elastic properties, and stability of CaSiO3 perovskite: First principles (periodic Hartree… 10.1029/93jb02175
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
— | 44.96 ų/f.u. Formula unit |
301 | 4 | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Uses the more complete extended basis set B (8-31G* Si, 8-51G O) in the periodic Hartree-Fock fit; sibling row uses a smaller basis set described as inadequate. | ||||||||||||||
| Davemaoite |
|
— | 43.96 ų Unit cell |
412 | — | third-order Birch-Murnaghan | — | Original | ||||||
| Why this differs from similar rows: Uses smaller basis set A (6-21G), explicitly described by authors as inadequate/unreliable, giving K0 45% too high and V0 about 4% too low vs the basis-B result. | ||||||||||||||
| Davemaoite |
|
— | — | 281 | 4 | third-order Birch-Murnaghan | — | Cited | ||||||