KAu3

metal

· JVASP-126900· KAu3

KAu3 is an intermetallic compound composed of potassium and gold in a 1:3 stoichiometric ratio. This material belongs to the family of metallic intermetallics and is primarily of scientific and research interest rather than established industrial production. KAu3 represents an experimental system for investigating unusual bonding characteristics, electronic properties, and phase behavior in alkali-metal gold compounds, with potential applications in materials chemistry and fundamental solid-state physics research.

research and developmentintermetallic compoundsmaterials characterizationsolid-state physicsexotic alloy systemsphase diagram studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4464	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)	0.3022	eV/atom	—
Formation Energy(ΔHf)	-0.02287	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.

KAu3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control