Li5Mg — Properties & Data | MatWorld

Li5Mg

ceramic

· JVASP-93294· Li5Mg

Li5Mg is an experimental intermetallic compound combining lithium and magnesium, belonging to the family of lightweight metal hydrides and energy-storage ceramics under active research. This material is primarily investigated for solid-state battery electrolytes and hydrogen storage applications, where its ionic conductivity and thermal stability are of interest to the electrochemistry community. Li5Mg represents a frontier material class rather than an established engineering commodity; its potential lies in next-generation energy storage systems where conventional lithium-ion architectures face thermal or safety constraints.

solid-state battery electrolyteshydrogen storage researchlightweight structural ceramics (experimental)thermal energy systemsaerospace materials (early-stage)ionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.02962	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)	0.02660	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.03165	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.

Li5Mg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental