LiMg8Si4 — Properties & Data | MatWorld

LiMg8Si4

ceramic

· JVASP-143107· LiMg8Si4

LiMg8Si4 is a lightweight ceramic compound combining lithium, magnesium, and silicon—a composition that positions it within the family of mixed-metal silicates and intermetallic ceramics. This material appears to be primarily a research or development-stage compound rather than an established commercial ceramic, with potential applications in lightweight structural composites and thermal management systems where the combination of low density and ceramic stability would be advantageous. Engineers would consider this material in weight-critical aerospace or automotive contexts where conventional structural ceramics or aluminum alloys present density or thermal property trade-offs.

lightweight structural compositesaerospace componentsthermal management systemsresearch and developmentmixed-metal ceramicsweight-reduction engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07225	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)	0.03260	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1890	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.

LiMg8Si4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental