KFeSe2

metal

· JVASP-149720· KFeSe2

KFeSe₂ is an iron selenide compound with potassium, belonging to the family of layered metal chalcogenides. This is a research-phase material studied primarily for its electronic and magnetic properties rather than an established engineering material in current industrial production. The compound is of interest in condensed matter physics and materials research for potential applications in quantum materials, superconductivity studies, and thermoelectric devices, though practical engineering applications remain under investigation.

research materialsquantum materialsthermoelectric devicessuperconductivity studiescondensed matter physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1457	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.280	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)	-0.7121	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.

KFeSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control