MnCoS

metal

· JVASP-36260· MnCoS

MnCoS is a ternary metal sulfide compound combining manganese, cobalt, and sulfur. This material family is primarily investigated in electrochemistry and materials research for energy storage and catalytic applications, rather than as a structural metal. It is notable for its potential in electrocatalysis—particularly for hydrogen evolution and oxygen reduction reactions—where the synergistic combination of manganese and cobalt with sulfur coordination offers improved catalytic activity compared to single-metal sulfides.

electrochemical catalysishydrogen evolution electrodesbattery electrodeswater splitting devicessupercapacitor materialsresearch/exploratory applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.013	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.999	µB	—
Seebeck Coefficient(S)	-3.180	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3124	eV/atom	—
Formation Energy(ΔHf)	-0.07576	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.

MnCoS

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control