KFeP

metal

· JVASP-51100· KFeP

KFeP is an intermetallic compound composed of potassium, iron, and phosphorus, representing a research-phase material from the broader family of transition metal phosphides. This compound belongs to an emerging class of materials being investigated for catalytic, electronic, and energy storage applications, with particular interest in electrochemistry and heterogeneous catalysis research. While not yet established in mainstream industrial production, iron phosphides and related ternary phosphide systems show promise as cost-effective alternatives to precious-metal catalysts and as active materials in battery and fuel cell technologies.

experimental catalystselectrochemical devicesenergy storage researchhydrogen evolution catalysismaterials research databases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	42.93	GPa	—
Shear Modulus(G)	-6.340	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.209	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.701	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.015	eV/atom	—
Formation Energy(ΔHf)	0.5836	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.

KFeP

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control