Nb2CuS4

metal

· JVASP-107305· Nb2CuS4

Nb2CuS4 is a ternary metal sulfide compound combining niobium, copper, and sulfur elements. This material is primarily of research and developmental interest rather than established industrial use, belonging to the broader family of transition metal chalcogenides that show promise for layered crystal structures and electronic applications. The compound's potential lies in two-dimensional materials research, where its layered nature and mixed-metal composition make it a candidate for energy storage, catalysis, and semiconductor device applications as an alternative to conventional binary sulfides.

research materials - 2D systemscatalytic applicationsenergy storage electrodessemiconductor researchlayered materials synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	45.81	meV/atom	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.931	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)	19.31	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)	-1.014	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.

Nb2CuS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control