LiHg2Au

metal

· JVASP-81866· LiHg2Au

LiHg2Au is an intermetallic compound combining lithium, mercury, and gold—a rare ternary metal system that exists primarily in research and materials science contexts rather than established industrial production. This phase represents the intersection of lightweight alkali metals with heavy precious and semi-noble metals, making it a subject of interest for fundamental studies in phase diagrams, crystal structure, and thermodynamic properties of multi-component systems. The material is not commonly encountered in conventional engineering applications and is best understood as an experimental compound within the broader family of complex intermetallics.

materials research and phase diagram studiesintermetallic compound characterizationlaboratory-scale metallurgythermodynamic modelingcrystal structure analysisspecialty alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4219	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-6.723	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2293	eV/atom	—
Formation Energy(ΔHf)	-0.08838	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.

LiHg2Au

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control