BaYCl5 — Properties & Data | MatWorld

BaYCl5

ceramic

· JVASP-50512· BaYCl5

BaYCl₅ is an inorganic ceramic compound composed of barium, yttrium, and chlorine, belonging to the rare-earth halide ceramic family. This material is primarily of research and academic interest rather than established industrial production, with potential applications in optical, photonic, and specialty ceramic fields where rare-earth-doped halides are investigated for luminescence and photonic properties. Engineers would consider this compound family for advanced optical applications or solid-state chemistry research where halide ceramics offer unique crystal structures and dopant-hosting capabilities distinct from traditional oxide ceramics.

optical materials researchrare-earth host matricesphotonic ceramicsspecialty optical coatingssolid-state chemistry applicationsexperimental optical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1350	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	3.991	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.927	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.177	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.337	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000746	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000817	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-296.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	223	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.533	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.

BaYCl5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental