CF
NaMg2Al5SiO12
third-order Birch-Murnaghan · Original · 2012
V₀
35.2
cm³/mol
Molar
K₀
213.200
GPa
Isothermal
K′
4.120
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 35.2 | cm³/mol | Molar | — |
Reported value and unit are preserved as extracted. Z (formula units per cell) is not stored yet, so molar ↔ ų/f.u. conversion is not applied automatically.
Composition
| Oxide | Molar |
|---|---|
| MgO | 2 |
| Na2O | 0.5 |
| Al2O3 | 2.5 |
| SiO2 | 1 |
Formula: NaMg2Al5SiO12
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- orthorhombic perovskite (Pbnm/Pnma)
- Method
- first-principles DFT / ab initiofirst-principles DFT (LDA), static (0 K) calculations
- Sample
- first-principles supercell (this study)
Source
- Paper
- Phase stability and elastic properties of the NAL and CF phases in the NaMg2Al5…
- Authors
- Kenji Kawai; Taku Tsuchiya
- DOI
- 10.2138/am.2012.3915
- Year
- 2012
- Journal
- American Mineralogist
- Origin
- Original (measured or fitted in the source paper)
Evidence from the paper
Table 1: CF (NaMg2Al5SiO12) V0 = 35.2 cm3/mol, B0 = 213.2 GPa, B'0 = 4.12. EOS parameters determined by fitting the third-order Birch-Murnaghan equation to the calculated volumes.
Additional notes
table note
B0 listed as '213.2 b' in table (stray character)