Y2 Cl2 O2 — Properties & Data | MatWorld

Y2 Cl2 O2

semiconductor

· Y2 Cl2 O2

Y2Cl2O2 is an oxychloride semiconductor compound containing yttrium, a rare-earth element, combined with chlorine and oxygen. This material belongs to the family of mixed-anion compounds and is primarily of research interest rather than established commercial production. The yttrium oxychloride system is investigated for potential applications in optoelectronics, photocatalysis, and solid-state device technologies, where the dual-anion structure may offer tunable electronic properties and unique defect chemistry compared to conventional oxides or halides.

photocatalytic materials researchrare-earth semiconductorsoptoelectronic device developmentsolid-state lighting applicationsexperimental phosphor systemsmaterials science R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	77.66	GPa	DFT · OptB88vdW
Shear Modulus(G)	43.47	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.893	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.599	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y2 Cl2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control