Tetragonal structure of CaSiO3 perovskite above 20 GPa
10.1029/2002gl016148 · 2002 · Geophysical Research Letters
Sang‐Heon Shim; Raymond Jeanloz; T. S. Duffy
3 EOS records from this paper
| Phase | Composition | Tref | V₀ | K₀ (GPa) | K′ | EOS model | Method note | Origin | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davemaoite |
|
— | 45.58 ų Unit cell |
255 | 4 | Birch-Murnaghan (order unspecified) | — | Original | ||||||
| Davemaoite |
|
— | — | 281 | — | unknown | — | Cited | ||||||
| Why this differs from similar rows: Text cites a range (281-325 GPa) from several older studies, cubic-cell analysis (Tamai/Yagi, Mao, Yagi, Tarrida/Richet 1989); sibling row cites more recent, lower studies. | ||||||||||||||
| Davemaoite |
|
— | — | 232 | — | unknown | — | Cited | ||||||
| Why this differs from similar rows: Text cites a range (232-236 GPa) from more recent studies (Wang et al. 1996; Shim et al. 2000a), also cubic-cell analysis; sibling row cites older, higher-value studies. | ||||||||||||||