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Periclase

MgO

Birch-Murnaghan (order unspecified) · Original · 1991

V₀
18.65
ų
Unknown basis
K₀
180
GPa
Unknown
K′
4.040
dimensionless

Volume (V₀)

Value Unit Basis Z
18.65 ų 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
300 K
Pref
Structure
B1 rocksalt (Fm-3m)
Method
first-principles DFT / ab initio
ab initio modified potential-induced-breathing (MPIB) electron-gas calculation
Sample
Table IV, MgO (B1), our model (MPIB calculation)

Source

Paper
Modified potential-induced-breathing model of potentials between close-shell io…
Authors
Huoyi Zhang; M. S. T. Bukowinski
DOI
10.1103/physrevb.44.2495
Year
1991
Journal
Physical review. B, Condensed matter
Origin
Original (measured or fitted in the source paper)

Evidence from the paper

Table IV: MgO (B1), Our model: V0 = 18.65 Å3, K = 180 GPa, K' = 4.04 (room-temperature properties); text: 'A Birch-Murnaghan fit to the calculated equation of state of MgO yields a bulk modulus of 180 GPa'.

Additional notes

static lattice constant D0 A
4.192
static bulk modulus K0 GPa
187
cohesive energy eV
31.9
Debye temperature K
837
Gruneisen parameter
1.24
note
Volume appears to be per formula unit; static (0 K, no zero-point) properties reported separately in same table row.