La4Ge3

ceramic

· JVASP-153000· La4Ge3

La4Ge3 is an intermetallic ceramic compound combining lanthanum (a rare-earth element) with germanium, belonging to the family of rare-earth germanides. This material is primarily of research and developmental interest rather than established in high-volume production, with potential applications in solid-state electronics, thermoelectric devices, and high-temperature structural applications where rare-earth compounds offer unique phase stability and thermal properties.

thermoelectric devicessolid-state electronics researchhigh-temperature ceramicsrare-earth compound developmentmaterials physics researchsemiconductor precursor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2269	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9374	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.

La4Ge3 — Properties & Data | MatWorld

La4Ge3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental