Tb2KCuS4

metal

· JVASP-10791· Tb2KCuS4

Tb2KCuS4 is an experimental ternary sulfide compound combining terbium, potassium, and copper in a mixed-metal sulfide framework. This material belongs to the family of rare-earth transition metal chalcogenides, which are primarily investigated in academic and research settings for their potential electronic, magnetic, and structural properties rather than established industrial production.

research and developmentthermoelectric materials studymagnetic material investigationsolid-state physicsmaterials screening for novel propertieslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	58.06	GPa	—
Poisson's Ratio(ν)	0.2600	-	—
Shear Modulus(G)	34.13	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.985	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.010	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-190.9	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)	-1.810	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.

Tb2KCuS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control