LiMg4Si2 — Properties & Data | MatWorld

LiMg4Si2

ceramic

· JVASP-94840· LiMg4Si2

LiMg₄Si₂ is a lightweight ternary ceramic compound combining lithium, magnesium, and silicon phases, belonging to the family of advanced ceramic materials explored for structural and thermal applications. This material is primarily of research and development interest rather than established industrial production, with potential applications in aerospace and thermal management systems where low density combined with ceramic stability is valued. The lithium and magnesium constituents are sought to reduce overall weight while silicon provides structural bonding, making this composition a candidate for high-temperature or thermally cycled environments where conventional composites may degrade.

aerospace lightweight structuresthermal management compositeshigh-temperature ceramicsresearch and development materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07081	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	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)	0.1064	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1223	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.

LiMg4Si2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental