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Periclase

MgO

Birch-Murnaghan (order unspecified) · Original · 2006

Why this differs from similar rows?

Refit of Fei [1999] static compression data to 12 GPa with K' fixed at 4.15; sibling row instead refits a different literature dataset (Speziale et al. 2001) to 9.5 GPa.

V₀
Unknown basis
K₀
151.500
GPa
Isothermal
K′
4.150
dimensionless

Volume (V₀)

Value Unit Basis Z
Unknown basis

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

OxideMolar
MgO1

Formula: MgO

Conditions & method

Tref
Pref
Structure
Method
experiment (XRD / DAC / multianvil compression)
refit of literature static compression data
Sample
refit (this study) of Fei [1999] compression data up to 12 GPa

Source

Paper
Elasticity of MgO to 11 GPa with an independent absolute pressure scale: Implic…
Authors
Baosheng Li; Kelly Woody; Jennifer Kung
DOI
10.1029/2005jb004251
Year
2006
Journal
Journal of Geophysical Research Atmospheres
Origin
Original (measured or fitted in the source paper)

Evidence from the paper

a Birch-Murnaghan Eos fit to the data given by Fei [1999] up to 12 GPa yields K0T = 151.5 GPa if K'0T is fixed at 4.15.