MnCo2S4 — Properties & Data | MatWorld

MnCo2S4

metal

· JVASP-155212· MnCo2S4

MnCo2S4 is a ternary metal sulfide compound belonging to the thiospinel family, combining manganese and cobalt cations with sulfide anions in a mixed-valence structure. This material is primarily investigated in electrochemistry and energy storage research, particularly for applications requiring electrocatalytic activity and ion-transport properties; it has shown promise as an alternative to precious-metal catalysts in water-splitting systems and as an electrode material in energy-storage devices, offering potential cost advantages over conventional catalysts while maintaining reasonable performance. The compound represents an emerging class of transition-metal sulfides being evaluated to replace platinum-group materials in industrial electrochemical processes.

electrochemical water splitting catalystsenergy storage electrodesoxygen evolution reaction (OER)hydrogen evolution reaction (HER)research-stage battery materialssustainable catalysis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	98.69	GPa	DFT · OptB88vdW
Shear Modulus(G)	-19.85	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.161	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08080	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4970	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

MnCo2S4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control