Mg5Si2N6 — Properties & Data | MatWorld

Mg5Si2N6

ceramic

· JVASP-147368· Mg5Si2N6

Mg₅Si₂N₆ is a magnesium silicate nitride ceramic belonging to the family of ternary nitride ceramics. This material is primarily investigated in research contexts for high-temperature structural applications where lightweight, thermally stable ceramics are needed. It offers potential advantages in aerospace and automotive applications where reducing component mass while maintaining strength at elevated temperatures is critical, though it remains largely experimental compared to more established ceramics like silicon nitride or alumina.

high-temperature structural ceramicsaerospace componentslightweight ceramic matricesresearch and developmentthermal barrier coatingsengine components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.941	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.728	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1431	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.053	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.

Mg5Si2N6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental