Ti2FeSe4
metal· Ti2FeSe4
Ti2FeSe4 is a ternary intermetallic compound combining titanium, iron, and selenium, belonging to the class of transition metal chalcogenides. This material is primarily of research interest rather than established in high-volume production, with investigations focused on its electronic and mechanical properties for potential functional applications. The titanium-iron-selenium system is being explored for thermoelectric devices, energy conversion systems, and advanced structural composites where the combination of metallic bonding and chalcogenide characteristics may offer novel property combinations.
Thermoelectric materials researchEnergy conversion systemsAdvanced intermetallic compositesHigh-temperature structural applicationsSemiconductor device researchMaterials exploration for aerospace
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 8,492.5 | ksi | — | ||
| ↳ | 10,074.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G)2 entries | 5,994.1 | ksi | — | ||
| ↳ | 6,789.2 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2101 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 2.329 | µB | — | ||
Seebeck Coefficient(S) | -10.41 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.07730 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.9304 | 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.