Browse EOS records

One row per paper — expand to see every matching EOS record from that study.

Phase, composition, author, or DOI Phase EOS model Method Origin K₀ min (GPa) K₀ max (GPa) Unit-cell V₀ only Has K₀ Has V₀ Has K′

2 papers · 13 EOS records

Fei Qin et al. 2023 9 EOS records Crystal structure of calcium-ferrite type NaAlSiO4 up to 45 GPa 10.2138/am-2022-8432

Phase

Composition

T_ref

V₀

K₀ (GPa)

K′

EOS model

Method note

Origin

oxide	molar
Na2O	0.465
Al2O3	0.51
SiO2	1

—

241.6 Å³

Unit cell

220

2.600

third-order Birch-Murnaghan

—

Original

oxide	molar
FeO	0.013
Fe2O3	0.0585
Na2O	0.44
Al2O3	0.495
SiO2	0.94

—

244.2 Å³

Unit cell

211

2.600

third-order Birch-Murnaghan

—

Original

oxide	molar
Na2O	0.465
Al2O3	0.51
SiO2	1

—

201

unknown

—

Cited

oxide	molar
FeO	0.013
Fe2O3	0.0585
Na2O	0.44
Al2O3	0.495
SiO2	0.94

—

208

unknown

—

Cited

oxide	molar
FeO	0.013
Fe2O3	0.0585
Na2O	0.44
Al2O3	0.495
SiO2	0.94

—

202

unknown

—

Cited

CF phase (Guignot and Andrault 2004)

—

185

—

unknown

—

Cited

CF phase (Imada et al. 2012)

—

214

3.600

unknown

—

Cited

CF phase (Dubrovinsky et al. 2002)

—

220

4.100

unknown

—

Cited

oxide	molar
MgO	1
Al2O3	1

—

205

—

unknown

—

Cited

Kenji Kawai et al. 2012 4 EOS records Phase stability and elastic properties of the NAL and CF phases in the NaMg2Al5SiO12 system from first princi… 10.2138/am.2012.3915

Phase

Composition

T_ref

V₀

K₀ (GPa)

K′

EOS model

Method note

Origin

oxide	molar
MgO	2
Na2O	0.5
Al2O3	2.5
SiO2	1

—

35.2 cm³/mol

Molar

213.200

4.120

third-order Birch-Murnaghan

—

Original

oxide	molar
Na2O	1.5
Al2O3	1.5
SiO2	3

—

35.3 cm³/mol

Molar

196.500

4.500

third-order Birch-Murnaghan

—

Cited

CF (exp)

—

36.3 cm³/mol

Molar

200

third-order Birch-Murnaghan

—

Cited

CF (exp)

—

36.1 cm³/mol

Molar

241

third-order Birch-Murnaghan

—

Cited