YCl2O — Properties & Data | MatWorld

YCl2O

ceramic

· JVASP-120103· YCl2O

Yttrium oxychloride (YCl₂O) is an inorganic ceramic compound combining yttrium with chlorine and oxygen, belonging to the rare-earth oxyhalide family. This material is primarily of research and specialized industrial interest, with applications leveraging rare-earth properties in optical, thermal, and electronic contexts. YCl₂O and related rare-earth oxyhalides are explored for luminescent phosphors, high-temperature ceramics, and solid-state laser host materials, where yttrium's optical properties and chemical stability offer advantages over conventional oxides in specific niche applications.

rare-earth phosphorsoptical ceramicsthermal barrier coatingssolid-state laser hostshigh-temperature structural ceramicsresearch compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,532.5	ksi	DFT · OptB88vdW
Shear Modulus(G)	372.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1112	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4965	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.993	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

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.

YCl2O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental