K2RbAs

ceramic

· JVASP-77152· K2RbAs

K2RbAs is an experimental ternary ceramic compound combining potassium, rubidium, and arsenic in a mixed-alkali metal architecture. This material family remains primarily in the research phase and is of interest to materials scientists studying ionic conductivity, crystal structure, and potential solid-state electrolyte applications; it does not have established industrial production or widespread engineering adoption.

solid-state electrolytes (research)ionic conductors (experimental)semiconductor researchcrystal structure studiesalkali metal compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.00596	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1150	eV	—
Magnetic Moment(μB)	1.533	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.116	eV/atom	—
Formation Energy(ΔHf)	0.6983	eV/atom	—

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

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.

K2RbAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental