Mg2TiO4 — Properties & Data | MatWorld

Mg2TiO4

Name: Mg2TiO4
Brand: MatWorld

ceramic

· Mg2TiO4

Mg₂TiO₄ is a magnesium titanate ceramic compound that combines magnesium oxide and titanium oxide into a stable crystalline phase. This material is primarily investigated in research and specialized applications where its thermal stability, chemical inertness, and moderate density make it attractive for high-temperature or corrosive environments; it has seen use in refractory applications, advanced ceramics development, and as a potential component in composite systems, though it remains less common in mainstream engineering than established alternatives like alumina or zirconia.

refractory ceramicshigh-temperature applicationsadvanced ceramic compositeselectrical insulatorsresearch materials developmentthermal barrier coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.484	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.370	eV	DFT · OptB88vdW
↳	3.925	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	20.78	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.537	-	DFT · OptB88vdW
↳	3.761	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.01669	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000455	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000463	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-408.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	439	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.06000	%	DFT · TBmBJ

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.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.01260	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-3.147	eV/atom	DFT · OptB88vdW
↳	-3.205	eV/atom	Measured

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.

Mg2TiO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental