BaSnBr2

ceramic
· JVASP-135817· BaSnBr2

BaSnBr₂ is a halide perovskite ceramic compound combining barium, tin, and bromine—a member of the inorganic perovskite family that has attracted research interest as an alternative to lead-based halide perovskites. This material is primarily investigated in academic and emerging technology contexts for optoelectronic applications, particularly as a lead-free candidate for photovoltaic devices and light-emitting applications, where its stability and non-toxic composition offer advantages over conventional perovskites. Engineers evaluating this material should note it remains largely experimental; its selection would be driven by projects requiring halide perovskites with reduced environmental and health concerns rather than established industrial production.

lead-free perovskite photovoltaicshalide optoelectronics (research phase)X-ray detection (experimental)light-emitting devices (development)thin-film semiconductorsenvironmental/toxicity-conscious design

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
2,332.2
ksi—
Shear Modulus(G)
616.4
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1816
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.6596
eV/atom—
Formation Energy(ΔHf)
-1.107
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.
BaSnBr2 — Properties & Data | MatWorld