Davemaoite

CaSiO3

unknown · Cited · 1995

Why this differs from similar rows?

Cites the lattice-dynamics calculation of Hemley et al. (1987); sibling rows cite Wolf and Jeanloz (1985) or the Tamai and Yagi (1989) observation.

V₀

45.81

Å³

Unit cell

K₀

347

GPa

Unknown

K′

5.300

dimensionless

Volume (V₀)

Value	Unit	Basis	Z
45.81	Å³	Unit cell	—

Reported value and unit are preserved as extracted. Z (formula units per cell) is not stored yet, so molar ↔ Å³/f.u. conversion is not applied automatically.

Composition

Oxide	Molar
CaO	1
SiO2	1

Formula: CaSiO3

Conditions & method

T_ref: —
P_ref: —
Structure: cubic perovskite (Pm-3m)
Method: literature compilation / cited value
lattice dynamics calculation (cited)
Sample: Table 6, calc (LD), Hemley et al. (1987)

Source

Paper: Calculation models of structures and physical properties of CaSiO3, CaMgSi2O6, …
Authors: Taketoshi Taniguchi; Masayuki Okuno; Takeo MATSUMOTΟ
DOI: 10.2465/minerj.17.290
Year: 1995
Journal: Mineralogical Journal
Origin: Cited (quoted from earlier work)

Evidence from the paper

TABLE 6. calc (LD) [2]: lattice parameter a/Å 3.58; unit cell volume V/Å3 45.81; bulk modulus / TPa 0.347; dK0/dP 5.3. [2] Hemley et al. (1987).

Additional notes

reference

Hemley et al. (1987)

lattice parameter a A

3.58