K2Ag4Se3

metal

· JVASP-85297· K2Ag4Se3

K2Ag4Se3 is a ternary intermetallic compound combining potassium, silver, and selenium, belonging to the family of complex metal selenides. This material is primarily a research compound studied for its electronic and structural properties rather than a mature commercial material; it represents the broader category of chalcogenide compounds of interest in solid-state chemistry and materials discovery.

experimental semiconductor researchthermoelectric material developmentcrystal structure studiesphotovoltaic device researchsolid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.513	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03700	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5474	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.

K2Ag4Se3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control