RbCu4Se3

metal

· JVASP-91792· RbCu4Se3

RbCu₄Se₃ is an intermetallic compound composed of rubidium, copper, and selenium, belonging to the family of ternary metal chalcogenides. This material is primarily of research and exploratory interest rather than established in mainstream industrial production, with potential applications in thermoelectric devices and solid-state electronics where mixed-valence metal-chalcogen systems offer tunable electronic and thermal properties.

thermoelectric materials researchsolid-state electronicsexperimental semiconductorsheat-to-electricity conversionmaterials physics explorationlow-dimensional electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.838	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000700	eV/atom	—
Formation Energy(ΔHf)	-0.3878	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.

RbCu4Se3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control