Ta2Ni3S8
metal· JVASP-57278· Ta2Ni3S8
Ta2Ni3S8 is a ternary intermetallic sulfide compound combining tantalum, nickel, and sulfur elements. This material exists primarily as a research compound rather than a commercial alloy, studied for its potential in catalysis and energy storage applications where the combination of transition metals and sulfur can provide enhanced electrochemical activity. The material belongs to the family of metal sulfides that are of significant interest for hydrogen evolution reactions, battery electrodes, and other electrocatalytic processes where conventional metallic systems may be less effective.
electrocatalysis researchhydrogen evolution catalystsbattery electrode materialsmaterials chemistry researchtransition metal sulfidesemerging energy storage
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.475 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5030 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -315.4 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8175 | 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.