FePSe

metal
· JVASP-121409· FePSe

FePSe is an iron-phosphorus-selenium intermetallic compound that belongs to the class of transition metal chalcogenides and pnictides. This is primarily a research material under investigation for its potential electronic and magnetic properties, rather than an established industrial engineering material. Interest in FePSe stems from its position within material families explored for thermoelectric applications, magnetic devices, and solid-state electronics where the combination of iron with phosphorus and selenium creates unique electronic band structures.

thermoelectric devices (research phase)magnetic material systemssolid-state electronic compoundsmaterials discovery platformshigh-temperature applications (potential)experimental catalysis and sensing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20,187.8
ksi
Poisson's Ratio(ν)
0.1800
-
Shear Modulus(G)
16,817.1
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2235
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.1110
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1148
eV/atom
Formation Energy(ΔHf)
-0.4030
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.