LaAsO2S — Properties & Data | MatWorld

LaAsO2S

ceramic

· LaAsO2S

LaAsO₂S is a rare-earth oxyarsenide sulfide ceramic compound combining lanthanum, arsenic, oxygen, and sulfur elements. This is a research-phase material studied primarily in photocatalysis and optoelectronic applications rather than established industrial use, offering potential advantages in visible-light-driven catalytic processes due to its mixed-anion structure and tunable bandgap. Engineers investigating advanced ceramic photocatalysts or novel semiconductor materials for environmental remediation may encounter this compound in literature, though it remains in the experimental domain with limited commercial availability.

photocatalytic applicationsenvironmental remediation (water treatment)visible-light catalysisresearch semiconductorsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.0000261	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5800	eV/atom	DFT

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

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.

LaAsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental