Fe4P

metal

· JVASP-14311· Fe4P

Fe4P is an iron-phosphorus intermetallic compound representing a binary metallic phase in the Fe–P system. While not widely used as a primary structural material in conventional engineering, iron phosphides are of significant research interest for their potential in hard coatings, wear-resistant surfaces, and catalytic applications where the combination of iron's abundance and phosphorus's ability to modify crystal structure and surface chemistry offers technical advantages.

wear-resistant coatingscatalytic materials researchhard surface engineeringmaterials science investigationintermetallic compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18,163.1	ksi	—
Poisson's Ratio(ν)	0.3900	-	—
Shear Modulus(G)	9,027.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2162	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	9.156	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.7302	eV/atom	—
Formation Energy(ΔHf)	0.4681	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.

Fe4P

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control