Zr4GeSb7

metal

· JVASP-141384· Zr4GeSb7

Zr4GeSb7 is an intermetallic compound combining zirconium, germanium, and antimony, representing an experimental material from the broader family of Zintl phases and complex metal intermetallics. This material is primarily of research interest for thermoelectric applications, where its complex crystal structure and mixed-element composition make it a candidate for solid-state heat-to-electricity conversion. While not yet established in mainstream industrial production, materials in this compositional family are being investigated for waste-heat recovery systems and specialized cooling applications where conventional thermoelectrics show limitations.

thermoelectric modules (research phase)waste heat recoverysemiconductor applicationshigh-temperature energy conversionmaterials research and developmentphase diagram studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2701	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)	-0.5721	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.

Zr4GeSb7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control