Ta4MnS8
metal· JVASP-20898· Ta4MnS8
Ta4MnS8 is a tantalum-manganese sulfide compound representing an intermetallic or chalcogenide material in the transition metal sulfide family. This composition is primarily encountered in materials research and solid-state chemistry contexts rather than established commercial production, where it is investigated for potential applications in energy storage, catalysis, and semiconductor technologies. The material's notable feature is its combination of a refractory metal (tantalum) with manganese and sulfur, which can create unique electronic and electrochemical properties—making it of interest to researchers exploring alternatives to conventional electrode materials and catalytic systems.
energy storage electrodes (research)electrocatalysissolid-state battery componentstransition metal sulfide researchhigh-temperature compounds
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.659 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -10.82 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01360 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.120 | 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.