K2NaTlBr6

ceramic

· JVASP-99693· K2NaTlBr6

K2NaTlBr6 is a mixed-halide perovskite ceramic compound containing potassium, sodium, thallium, and bromine elements. This material is primarily of research interest rather than established industrial use, belonging to the family of halide perovskites being investigated for optoelectronic and photonic applications. The mixed-cation composition and heavy-metal thallium content make it notable as a potential candidate for studying structure-property relationships in perovskite systems, though practical applications remain limited by toxicity concerns and stability challenges typical of this material class.

Halide perovskite researchOptoelectronic device developmentPhotonic material studiesCrystal structure characterizationExperimental semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.795	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8230	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09290	eV/atom	—
Formation Energy(ΔHf)	-1.209	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.

K2NaTlBr6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental