K3YBr6 — Properties & Data | MatWorld

K3YBr6

ceramic

· JVASP-110341· K3YBr6

K₃YBr₆ is a halide perovskite ceramic compound containing yttrium and bromide ions, representing an emerging class of inorganic materials studied for optoelectronic and photonic applications. This material family is primarily of research interest rather than established industrial use, with potential applications in scintillation detection, photoluminescence, and solid-state radiation sensing where the crystal structure and ionic composition can be engineered for specific optical and electronic properties. Engineers evaluating this compound should recognize it as a developmental material whose industrial relevance depends on demonstrated performance advantages in radiation detection or photonic devices compared to mature alternatives like BGO or CdWO₄ scintillators.

radiation detection / scintillatorsphotoluminescent materialshalide perovskite researchsolid-state optoelectronicsexperimental inorganic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	17.13	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	9.440	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.921	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.939	eV	DFT · OptB88vdW
↳	5.180	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.071	-	DFT · OptB88vdW
↳	2.577	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.07730	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.830	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.

K3YBr6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental