K4 H2 Br2 O2

semiconductor
· K4 H2 Br2 O2

K4H2Br2O2 is an inorganic compound combining potassium, hydrogen, bromine, and oxygen—a material class not commonly found in conventional engineering databases, suggesting either a specialized research compound or a data entry requiring verification. This composition falls outside typical industrial semiconductor families and appears to be an experimental or niche material, likely of interest to researchers exploring halide-based solid-state systems rather than established manufacturing applications. Without confirmed industrial precedent, this material would primarily be relevant to exploratory research in solid-state chemistry or materials development rather than to practicing engineers selecting materials for proven applications.

experimental semiconductorssolid-state chemistry researchhalide compound studiesmaterials development (verify specification)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
2,974.9
ksi—
Shear Modulus(G)
1,642.8
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
3.835
eV—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
-1.612
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.