Bridgmanite

MgSiO3

unknown · Cited · 2011

Why this differs from similar rows?

Table I cites Hartree-Fock calculation ref [25] (D'Arco et al. 1994); sibling rows in this table cite different methods/sources (LDA, GGA, or experiment).

V₀

162.12

Å³

Unit cell

K₀

—

K′

—

dimensionless

Volume (V₀)

Value	Unit	Basis	Z
162.12	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
MgO	1
SiO2	1

Formula: MgSiO3

Conditions & method

T_ref: —
P_ref: —
Structure: orthorhombic perovskite (Pbnm/Pnma)
Method: literature compilation / cited value
Hartree-Fock calculation (cited)
Sample: Table I, HF [25] column (D'Arco et al.)

Source

Paper: Elastic Tensor and Thermodynamic Property of Magnesium Silicate Perovskite from…
Authors: Zi‐Jiang Liu; Xiao Wei Sun; Cai‐Rong Zhang; Jianbo Hu; Ting Song; Jianhong Qi
DOI: 10.1088/1674-0068/24/06/703-710
Year: 2011
Journal: Chinese Journal of Chemical Physics
Origin: Cited (quoted from earlier work)

Evidence from the paper

Table I: V0/Å3 = 162.12 for HF [25]; B/GPa = 309 (adiabatic bulk moduli).

Additional notes

B GPa adiabatic from elastic

a0 A

4.786

b0 A

4.913

c0 A

6.896

reference

[25] D'Arco et al., Phys. Chem. Miner. 21, 285 (1994)