MgCrO3 — Properties & Data | MatWorld

MgCrO3

ceramic

· MgCrO3

Magnesium chromite (MgCrO₃) is an oxide ceramic compound combining magnesium and chromium oxides, typically studied as a refractory or functional ceramic material. While not widely commercialized as a primary engineering material, it belongs to the spinel and chromite family of ceramics valued for high-temperature stability and chemical resistance in extreme environments. Engineers would consider this material for specialized applications requiring thermal durability and corrosion resistance in aggressive chemical or thermal conditions, though it remains primarily a research-phase compound with limited industrial adoption compared to established alternatives like alumina or magnesia refractories.

refractory liningshigh-temperature ceramicschemical processing vesselsexperimental materials researchthermal barrier coatings

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	199.4	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	110.4	GPa	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	4.403	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
↳	0.000	eV	DFT · PBE
Magnetic Moment(μB)3 entries	0.3990	μB	DFT
↳	2.000	μB	DFT
↳	8.000	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.07040	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.937	eV/atom	DFT
↳	0.2600	eV/atom	DFT
↳	-2.410	eV/atom	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

MgCrO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental