K2 Ca2 Br6

ceramic

· K2 Ca2 Br6

K2Ca2Br6 is an inorganic ceramic compound belonging to the halide perovskite family, composed of potassium, calcium, and bromine. This material is primarily of research and developmental interest for optoelectronic and solid-state applications, as halide perovskites have shown promise in photovoltaics, scintillators, and X-ray detection due to their tunable bandgap and ionic conductivity properties. Engineers investigating next-generation radiation detectors, photovoltaic devices, or ionic conductors may evaluate this compound as an alternative to lead-based perovskites, though it remains largely in the experimental phase with limited commercial deployment.

radiation detectionphotovoltaic researchscintillator materialssolid-state deviceshalide perovskite researchX-ray detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23.46	GPa	—
Shear Modulus(G)	11.53	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.533	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.074	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.

K2 Ca2 Br6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental