KFe — Properties & Data | MatWorld

KFe

metal

· JVASP-81504· KFe

KFe is an iron-potassium intermetallic compound representing a binary metal system with potential applications in specialized alloy development and materials research. While not a widely commercialized engineering material, compounds in the iron-potassium family are of interest in electrochemistry, battery research, and advanced metallurgy where tunable electronic and structural properties are needed. Engineers would consider KFe-based materials primarily in research and development contexts rather than conventional structural or functional applications.

electrochemistry researchbattery materials developmentintermetallic compoundsadvanced materials researchexperimental alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.649	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	5.024	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8854	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.8793	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KFe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control