RbVCu2S4

metal

· JVASP-11415· RbVCu2S4

RbVCu₂S₄ is a ternary sulfide compound combining rubidium, vanadium, and copper in a mixed-metal framework structure. This is a research-phase material studied primarily for its electronic and magnetic properties rather than established industrial use. The compound belongs to the family of transition metal sulfides, which are of interest in solid-state chemistry for potential applications in energy storage, catalysis, and quantum materials research.

solid-state physics researchexperimental semiconductorsmagnetic materials developmentcatalytic material screeningquantum materials explorationenergy storage device components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1294	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.107	eV	DFT · OptB88vdW
↳	1.124	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	9.508	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.867	-	DFT · OptB88vdW
↳	7.085	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2658	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000544	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00154	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-414.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	362.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.77	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9157	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.

RbVCu2S4 — Properties & Data | MatWorld

RbVCu2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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