Au2 Ca2

metal

· Au2 Ca2

Au₂Ca₂ is an intermetallic compound composed of gold and calcium in a 1:1 atomic ratio. This material belongs to the family of binary metallic intermetallics and is primarily of research interest rather than established industrial production. The compound's potential applications lie in specialized alloy development, advanced material research, and possibly in high-performance applications where the combined properties of gold and calcium—such as low density, electrical conductivity, and chemical stability—may offer advantages over conventional alloys, though commercial deployment remains limited and the material is not commonly encountered in mainstream engineering practice.

experimental intermetallic researchbinary alloy systemsmaterials science developmenthigh-performance alloy exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9220	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.

Au2 Ca2

Other Properties

Regulatory Screening

Environmental

Export Control