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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.659	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
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.

Ta4MnS8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control