RbSe2

ceramic

· JVASP-123700· RbSe2

RbSe₂ is a rubidium selenide ceramic compound belonging to the metal chalcogenide family, characterized by ionic bonding between alkali metal and selenide anions. This material is primarily of research and exploratory interest rather than established in high-volume industrial production; it is studied for potential applications in solid-state electronics, thermoelectrics, and optoelectronic devices where layered chalcogenide structures can enable tunable electronic and thermal properties. Engineers would consider RbSe₂ in advanced materials development contexts where unconventional band structures, high thermal conductivity modulation, or ionic conductivity pathways offer advantages over conventional semiconductors or oxides.

solid-state thermoelectric deviceschalcogenide optoelectronics researchionic conductors and electrolyteshigh-temperature ceramics developmentquantum material platforms

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1483	lb/in³	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)	0.04230	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7040	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

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.

RbSe2 — Properties & Data | MatWorld

RbSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental