MgSb4O8 — Properties & Data | MatWorld

MgSb4O8

ceramic

· JVASP-10366· MgSb4O8

MgSb4O8 is an inorganic ceramic compound composed of magnesium and antimony oxides, belonging to the family of mixed-metal oxide ceramics. While not a widely commercialized engineering ceramic, compounds in this class are of research interest for their potential in electronic and photonic applications, particularly where antimony-bearing oxides can provide unique optical or electrical properties. Engineers would consider this material primarily in exploratory or specialized applications requiring custom ceramic compositions with specific electronic characteristics.

research and developmentoptoelectronic devicesadvanced ceramicsmixed-metal oxide systemsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	56.24	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	32.37	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.348	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.714	eV	DFT · OptB88vdW
↳	2.708	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	46.09	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.420	-	DFT · OptB88vdW
↳	3.925	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2841	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000678	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000880	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-196	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	323.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	8.690	%	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)	0.5036	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.237	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.

MgSb4O8

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental