Th2FeSe5
metal· JVASP-154514· Th2FeSe5
Th2FeSe5 is a ternary intermetallic compound combining thorium, iron, and selenium, belonging to the rare earth and actinide metal chemistry family. This is primarily a research-phase material studied for its electronic and thermal properties rather than an established industrial material. Interest in thorium-based selenides stems from potential applications in thermoelectric devices and solid-state electronics where the combination of heavy elements and mixed valence chemistry can produce favorable carrier behavior, though practical deployment remains limited by thorium's radioactive nature and handling constraints.
thermoelectric researchsolid-state electronics (experimental)actinide materials sciencehigh-temperature phase studiesmaterials characterization (lab-scale)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2795 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 7.277 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04660 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.402 | 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.