ZrAu4

metal

· ZrAu4

ZrAu4 is an intermetallic compound formed between zirconium and gold, belonging to the family of high-density metal alloys. This material is primarily of research and specialized interest rather than a commodity engineering material, studied for its unique combination of properties derived from the gold-zirconium system. Applications are limited and experimental in nature, with potential relevance in high-density applications, electronic contacts, and specialized metallurgical research where the zirconium-gold interaction provides advantages unavailable in single-element metals or more conventional alloys.

research and developmenthigh-density applicationselectronic contacts and interconnectsintermetallic compounds studyaerospace material researchspecialized alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5729	lb/in³	—

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

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	—
↳	eV	—
Magnetic Moment(μB)	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4622	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.

ZrAu4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control