KSn2Au4

metal

· JVASP-153059· KSn2Au4

KSn2Au4 is an intermetallic compound combining potassium, tin, and gold in a fixed stoichiometric ratio. This is a research-phase material studied primarily for its unique crystal structure and electronic properties rather than established industrial production. Intermetallic compounds of this type are investigated for potential applications in thermoelectric devices, semiconducting materials, and advanced electronics where specific electronic band structures are valuable, though KSn2Au4 remains largely in the exploratory phase with limited commercial deployment.

thermoelectric researchintermetallic compound studiessemiconductor researchelectronic materials developmentmaterials chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3735	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)	0.02190	eV/atom	—
Formation Energy(ΔHf)	-0.2596	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.

KSn2Au4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control