Rb2CuSbBr6

metal

· JVASP-109242· Rb2CuSbBr6

Rb2CuSbBr6 is a halide perovskite compound containing rubidium, copper, antimony, and bromine, representing an emerging class of metal halide materials under active research for optoelectronic and photovoltaic applications. This double-perovskite structure is being investigated as a lead-free alternative to conventional perovskites, with potential use in solar cells, light-emitting devices, and radiation detectors where reduced toxicity and improved stability are priorities. The material remains largely in the experimental phase; engineers and researchers select such compounds to develop next-generation devices that combine improved environmental compatibility with competitive performance characteristics.

lead-free perovskite researchphotovoltaic devicesoptoelectronic sensorsradiation detectionthin-film electronicsmaterials innovation for sustainability

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.315	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4420	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.094	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.

Rb2CuSbBr6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control