Sr2 Co1 Cl2 O2

semiconductor

· Sr2 Co1 Cl2 O2

Sr₂Co₁Cl₂O₂ is an oxyhalide semiconductor compound combining strontium, cobalt, chlorine, and oxygen in a layered crystal structure. This is an experimental material primarily of research interest for investigating mixed-anion semiconductors and their electronic properties, rather than a widely deployed commercial material. The cobalt-containing oxyhalide family is being explored for potential applications in optoelectronics and solid-state energy conversion where the combination of ionic and covalent bonding creates tunable band gaps and carrier dynamics.

experimental semiconductor researchoptoelectronic device developmentsolid-state energy conversionphotovoltaic/photocatalytic studiesmaterials discovery and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	69.49	GPa	—
Shear Modulus(G)	37.61	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1247	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.277	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.

Sr2 Co1 Cl2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control