K2NaSbBr6

ceramic

· JVASP-109438· K2NaSbBr6

K2NaSbBr6 is a halide perovskite ceramic compound containing potassium, sodium, antimony, and bromine. This material belongs to an emerging class of inorganic perovskites currently under investigation for optoelectronic and photovoltaic applications as a potential alternative to lead-based perovskites. While primarily a research compound at this stage, halide perovskites in this family are notable for their tunable bandgap, potential for solution processing, and reduced toxicity compared to conventional lead halide perovskites, though stability and scalability challenges remain active areas of development.

photovoltaic researchperovskite solar cellsoptoelectronic deviceslight-emitting applicationslead-free alternativesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.310	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.507	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03620	eV/atom	—
Formation Energy(ΔHf)	-1.301	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.

K2NaSbBr6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental