Mg3BN3 — Properties & Data | MatWorld

Mg3BN3

ceramic

· JVASP-12970· Mg3BN3

Mg₃BN₃ is an advanced ceramic compound combining magnesium, boron, and nitrogen—a material class still primarily in research and development rather than widespread commercial use. This compound belongs to the family of boron nitride and magnesium ceramics, which are investigated for high-temperature structural applications, refractory uses, and potentially as precursors for other advanced ceramics. While not yet established in mainstream engineering practice, materials in this family are of interest where thermal stability, chemical inertness, and lightweight properties are critical, though engineers should verify availability and processing maturity before design selection.

experimental advanced ceramicshigh-temperature composites (research)refractory applications (development stage)aerospace thermal protection (potential)boron nitride ceramic derivatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	15,246.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	6,145.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08587	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.598	eV	DFT · OptB88vdW
↳	2.529	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.207	-	DFT · OptB88vdW
↳	3.353	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000733	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00128	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-99.60	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	386.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	12.09	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01520	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.079	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.

Mg3BN3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental