Mg2Mo3O8 — Properties & Data | MatWorld

Mg2Mo3O8

ceramic

· JVASP-30611· Mg2Mo3O8

Mg2Mo3O8 is a magnesium molybdenum oxide ceramic compound belonging to the mixed metal oxide family, characterized by a crystalline structure combining alkaline-earth and transition metal elements. This material is primarily of research and development interest for applications requiring high-temperature stability and ionic conductivity; it is studied within the context of solid electrolytes, thermal barrier coatings, and catalytic substrates, where the dual-cation composition offers tunable electrochemical and thermal properties compared to single-oxide alternatives.

solid electrolyteshigh-temperature ceramicscatalytic supportsthermal barrier applicationsadvanced materials researchionic conduction studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.338	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.714	eV	DFT · OptB88vdW
↳	1.984	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	14.30	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.968	-	DFT · OptB88vdW
↳	6.853	-	DFT · TBmBJ
Magnetic Moment(μB)	0.7890	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1645	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000438	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000243	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-432.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	484.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	23.30	%	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1583	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.303	eV/atom	DFT · OptB88vdW

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.

Mg2Mo3O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental