SnHgAu2Se4

metal

· JVASP-155456· SnHgAu2Se4

SnHgAu2Se4 is a quaternary intermetallic compound combining tin, mercury, gold, and selenium—a specialized material from the family of chalcogenide alloys. This is primarily a research-phase compound studied for potential thermoelectric and semiconductor applications, rather than an established industrial material; it represents exploration of multi-element systems designed to optimize electronic transport properties and thermal management at targeted operating conditions.

thermoelectric devices (research)semiconductor substrateshigh-temperature electronicsphase-change memory (exploratory)materials science researchspecialized alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	47.52	GPa	—
Shear Modulus(G)	-24.21	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.484	kg/m³	—

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)	0.1216	eV/atom	—
Formation Energy(ΔHf)	-0.04524	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.

SnHgAu2Se4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control