K2RbErCl6

ceramic

· JVASP-103162· K2RbErCl6

K2RbErCl6 is a halide perovskite ceramic compound containing potassium, rubidium, erbium, and chlorine. This material belongs to the family of double perovskites and rare-earth halides, which are primarily investigated in research settings for their optical and electronic properties rather than established industrial production. The erbium dopant makes this compound of particular interest for photonic and luminescent applications, positioning it within the broader class of materials being explored for next-generation optoelectronic devices, though practical engineering implementations remain limited to laboratory demonstrations.

photonic researchrare-earth optical materialshalide perovskite developmentluminescent compounds (experimental)solid-state laser researchadvanced ceramics (R&D phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09216	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.546	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05240	eV/atom	—
Formation Energy(ΔHf)	-2.113	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.

K2RbErCl6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental