Ba3Bi2F12 — Properties & Data | MatWorld

Ba3Bi2F12

Name: Ba3Bi2F12
Brand: MatWorld

ceramic

· JVASP-53461· Ba3Bi2F12

Ba₃Bi₂F₁₂ is an inorganic fluoride ceramic compound composed of barium and bismuth fluoride phases. This is a research-stage material studied primarily for its potential in solid-state ion conductivity and optical applications, rather than a widely commercialized engineering ceramic. The barium bismuth fluoride family is of interest in materials science for investigating fast-ion-conducting electrolytes and photonic/scintillation properties, though industrial adoption remains limited.

solid-state electrolytes (research)optical ceramics (experimental)fluoride ion conductorsscintillation materials (potential)high-density ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.948	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.190	eV	DFT · OptB88vdW
↳	6.897	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	15.52	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.874	-	DFT · OptB88vdW
↳	2.320	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2074	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000895	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000203	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-222	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	351.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
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)	0.03550	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.333	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.

Ba3Bi2F12

Physical Properties

Electrical Properties

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Regulatory Screening

Environmental