Yb4Ge3Au5

metal

· JVASP-147033· Yb4Ge3Au5

Yb4Ge3Au5 is an intermetallic compound combining ytterbium, germanium, and gold, belonging to the rare-earth metal alloy family. This material is primarily of research and academic interest rather than established commercial use, with investigations focused on its electronic and thermal properties as part of broader studies into rare-earth intermetallic systems. Engineers would encounter this compound in specialized applications requiring unique combinations of rare-earth and precious metal properties, or in exploratory work on advanced functional materials.

research materialsrare-earth intermetallicsthermoelectric studieselectronic materials developmentmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4531	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8998	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Yb4Ge3Au5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control