SiMgN3

ceramic

· SiMgN3

SiMgN3 is a ternary ceramic compound combining silicon, magnesium, and nitrogen, belonging to the family of nitride ceramics with potential for high-temperature structural applications. This material is largely in the research and development phase, studied for its potential as a lightweight, high-strength ceramic suitable for aerospace and thermal management applications where conventional nitrides like Si₃N₄ are used. The magnesium addition to silicon nitride systems is explored to modify densification behavior, mechanical properties, and thermal characteristics compared to binary silicon nitride ceramics.

High-temperature structural ceramicsAerospace components (research phase)Thermal management systemsAdvanced refractory applicationsLightweight armor materials (exploratory)

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	4.932	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	3.040	eV/atom	DFT

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.

SiMgN3 — Properties & Data | MatWorld

SiMgN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental