Cl2 Bi2 Sr2 O4

semiconductor

· Cl2 Bi2 Sr2 O4

Cl₂Bi₂Sr₂O₄ is a mixed-valence layered oxide semiconductor combining bismuth, strontium, chlorine, and oxygen in a structure that creates electronic properties distinct from simple binary oxides. This material is primarily of research interest for photocatalytic and optoelectronic applications rather than established industrial production; it belongs to the family of Aurivillius-phase and halide-containing perovskite-related compounds that show promise for visible-light photocatalysis, photovoltaics, and potential ferroelectric behavior.

photocatalytic water splittingvisible-light photocatalysisoptoelectronic researchsemiconductor heterostructuresadvanced ceramic researchenvironmental remediation technology

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,127.7	ksi	—
Shear Modulus(G)	3,348.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.450	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.187	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.

Cl2 Bi2 Sr2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control